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Health

Coronavirus spread must be stopped in Asia’s ‘biggest slum’ to save India

BBC News
The garment trader lived in Dharavi where more than half-a-million people are spread over 2.5 grubby sq km, which is less than a square mile. (Imagine a population larger than Manchester living in an area smaller than Hyde Park and Kensington Gardens.) The slum was the inspiration for the Oscar-winning Slumdog Millionaire film and city planners from all over the world have studied its throbbing economy and society.

The local doctor examined the man and he left with a prescription for cough syrup and paracetamol. Three days later, the man turned up at the Sion Hospital close to home. His fever had climbed and the cough was getting worse. He said he had no travel history, so doctors gave him more cough syrup and sent him home once again.

On 29 March, the man returned to the hospital with signs of respiratory distress. Doctors admitted him, and promptly sent swabs for the Covid-19 test.

Three days later, the results arrived – he had tested positive. His condition deteriorated sharply and doctors tried to move him to a bigger hospital already treating Covid-19 patients.

It was too late: he died that evening.

That garment trader was the first Covid-19 patient from Dharavi. People living in this packed-to-the gills slum city suffer from all the common diseases afflicting Mumbai, one of the world’s most densely-populated cities, from diarrhoea to malaria.

But an outbreak of coronavirus in a place where social distancing is an oxymoron could easily turn into a grave public health emergency and overwhelm the city’s stretched public health system.

Nobody realises this more than the officials racing to track and contain the infection.

Patient No 1 of Dharavi lived with his eight-member family – his wife, four daughters, and two sons – in a poky 420 sq ft one-room apartment in a low-rise slum tenement ringed by squalid shanties.

“When we asked his family, they told us the man had no recent travel history and only went to the local mosque,” Kiran Dighavkar, an assistant municipal commissioner in charge of the area, told me.

But there was a twist in the tale.

The man owned another apartment in the same complex. There he hosted five people who had reportedly arrived from Delhi after attending a conference in early March organised by Tablighi Jamaat, a religious movement that has followers in more than eight countries including Indonesia, Malaysia and the US.

Dharavi lockdown
Hundreds of people who attended the religious event in the capital set off several Covid-19 clusters across the country and are now linked to some 650 cases across 14 states.

The police believe the five men lived in the Dharavi apartment for two days – between 19 and 21 March- before they left for Kerala. “We are trying to trace these people,” said Mr Dighavkar.

“We have to find out the source of infection. How did this man get the infection and from whom? And we have to contain this infection by taking aggressive steps,” he said.

The family of the deceased trader insists he didn’t have a passport, something that the police are sceptical of. So they are trying to dig out his mobile phone records to find out more about his movements.

For the moment, the race is to ensure that the infection is contained. So 308 apartments and 80 shops in nine six-storey buildings in the complex where the trader lived have been completely sealed. Some 2,500 residents have been put under home quarantine. Food rations are being supplied. Health workers have disinfected the apartments with household bleach. Swabs of eight ‘high-risk’ occupants of the building – the trader’s family and an acquaintance in the building – were sent for testing.

More than 130 residents above the age of 60 and another 35 who are suffering from unrelated respiratory diseases are being closely watched for Covid 19 symptoms.

Fearing an outbreak, authorities have taken over the 50-bed Sion Hospital, and quickly set up a 300-bed quarantine facility in a neighbouring sports complex. Protective gear has been given to doctors and nurses at the hospital.

Yet all this may not be enough to prevent an outbreak.

On Thursday, a 35-year-old doctor working with a private hospital and living in the slum tested positive for the virus. Municipality workers scrambled to isolate and seal 300 people living in the doctor’s building. They have also identified 13 high-risk contacts in the building and sent their swabs for testing. The doctor told officials that two nurses in his hospital had tested positive for the virus. And at the weekend, a 30-year-old woman inside the same building complex as the trader, a 60-year-old man, who owns a metal fabrication shop and a 21-year-old male lab technician, tested positive.

“We are still able to try to contain the infection of the gated slum colonies. But there are the slums outside, and if we get cases there, we can’t isolate them at home, and have to send even the high-risk cases to the sports complex quarantine centre,” says Mr Dighavkar.

If that happens, the struggle to contain the infection will turn into a messy battle. The local hospital and makeshift quarantine will be easily overrun by cases.

Dharavi and Mumbai
Testing will have to be stepped up and results will have to arrive in time. After the first two cases – the trader and the doctor – 21 samples were collected from the slum. After more than 48 hours, the results of only seven have come in. The state-run hospital where the testing is being done says it is swamped by samples. Another 23 samples were picked up after the two new cases and sent to the lab on Saturday. It is not clear when the results will arrive.

“We are losing time because of the delay in results. It also delays shifting people who test positive into isolation,” Virendra Mohite, the medical officer, who is leading the health teams in the slum, told me.

These are some of the real challenges to contain a massive outbreak of a disease in a unique, otherwise self-contained slum, which is home to fishermen, potters, furniture makers, garment makers, tailors, accountants, waste recyclers and even some of Mumbai’s edgiest rappers. Dharavi, writer Annie Zaidi once observed, is a place full of “stories of desperation and grit, initiative and very, very hard work.”

Now it faces its most daunting challenge of preventing a cataclysmic wave of contagion.

Health

Coronavirus: Bengaluru docs get nod for plasma therapy clinical trials

BENGALURU: Two research proposals from Karnataka to study the
potential use of convalescent plasma therapy in treating coronavirus
infection are awaiting approval of the Drug Controller General of India
(DCGI). One was sent three weeks ago by a team of doctors attached to a
private hospital in Bengaluru. The other was forwarded as a collective
request recently by dedicated Covid-19 government hospitals.
Plasma is the almost clear liquid part of the blood. (About 55% of our
blood is plasma.) The plasma of somebody who has overcome an illness
contains antibodies, protective proteins that fight disease and antigens
like viruses. This is called convalescent plasma.

Globally, the hope is that a transfusion of convalescent plasma, derived from a person who has fully recovered from
coronavirus, could boost the ability of critically ill Covid-19 patients to fight the virus. The therapy is being tested in the US,
China, South Korea, Canada and some other countries. To date, there is no definitive research on its effectiveness in tackling
coronavirus or on any drawbacks. There are some encouraging signs, which is why countries are examining its use.
Early movers

The said approach is being tested in Delhi. In Mumbai, a person who recovered from Covid-19 has donated blood at BYL Nair
Hospital.
Doctors from the immunobiology wing of HCG Cancer Centre, Bengaluru, have sought DCGI’s approval to start experimental
use of the therapy. “There are three categories of Covid-19 patients: those who are asymptomatic, those (2A) who are
vulnerable for further disease progression and those (2B) with significant symptoms, and people battling severe comorbidities
like respiratory distress. It’s the third category which needs convalescent plasma therapy,” said Dr Vishal Rao US, associate
dean, Centre of Academics & Research, HCG Cancer Centre. “We have moved a research application to DCGI and ICMR [Indian
Council of Medical Research] parallelly, seeking permission to start clinical trials with the Karnataka government.”
A fee of Rs 3 lakh has to be paid while filing a research application with DCGI. “A research institute or a hospital must seek
approval for conducting studies and clinical trials on plasma therapy on its own, and the state governments hardly have a role
to play here,” said a senior researcher from Bengaluru, adding that DGCI should review the applications quickly considering the
severity of the crisis.
Doctors at dedicated Covid-19 government hospitals have also been discussing the potential use of plasma therapy. “In some
countries, plasma therapy is said to have helped severely ill Covid-19 patients. We have written to the Bangalore Medical
College and Research Institute,” said Dr C Nagaraja, director, Rajiv Gandhi institute of Chest Diseases, the first nodal centre in
Karnataka for treating Covid-19 patients.
BMCRI has sent a research request on behalf of Covid-19 hospitals in Bengaluru to central agencies. “The ethical committee of
BMCRI has approved it. It was sent to the medical education department for further forwarding to DCGI,” said Dr CR Jayanthi,
dean and director, BMCRI.
Jawaid Akhtar, additional chief secretary, state health and family welfare department, confirmed some government institutions
had sought permission for plasma therapy research. “We have forwarded the requisition to DCGI and ICMR,” he said.

Health

Facebook says its new COVID-19 symptoms map could predict disease spread

Survey data collected by Facebook is being used to power new COVID-19 “symptom maps” that could soon to predict how the infectious disease is spreading across the U.S.
An interactive dashboard, which is being updated daily, shows a full county-by-county breakdown of the percentage of people who reported having symptoms, not confirmed cases. The results are based on data from a project being run alongside researchers from Carnegie Mellon University.
Facebook CEO Mark Zuckerberg said today that such analysis could help governments and healthcare experts better allocate resources and conduct economic planning, such as when to reopen local regions or where to distribute ventilators and protective medical gear.
“Researchers believe these symptom survey maps can be an important tool in making these decisions,” the billionaire entrepreneur, 35, wrote on his personal account.
Carnegie Mellon’s Delphi Research Center said in a blog post today that its survey, promoted on the social network, is generating about one million responses per week from users. Representatives from both teams stressed individual survey responses are not directly shared with Facebook.
The university’s own suite of maps also includes anonymized data sent by other organizations, including Google, Quidel Corp. and an unnamed national health care provider, the team said.
Facebook said the Carnegie Mellon survey asks users to voluntarily share if they—or anyone in their home—have suffered from symptoms associated with COVID-19 or the flu within the past 24 hours. Every day a new sample of users over the age of 18 are invited to answer the questions.
“The survey asked people if they have symptoms such as fevers, coughing, shortness of breath or loss of smell that are associated with COVID-19,” Zuckerberg wrote in The Washington Post.
“Since experiencing symptoms is a precursor to becoming more seriously ill, this survey can help forecast how many cases hospitals will see in the days ahead and provide an early indicator of where the outbreak is growing and where the curve is being successfully flattened.”
The social networking giant said it will expand the research project by running the surveys globally from this week, repeatedly noting that it will not see users’ direct responses.
“This will allow us to expand the symptom maps to provide county-by-county data across almost every country in the world where Facebook operates,” Zuckerberg wrote.
“We’re looking for more… partners around the world to help generate insights from this aggregate data to help the COVID-19 response. We’ll share more details on how to get involved soon.”
The Carnegie Mellon team said the survey data will be used to forecast COVID-19 activity “several weeks” into the future – added that it could fill crucial gaps in county data.
It said: “Within…weeks, [researchers] expect to use these estimates to provide forecasts that will help hospitals, first responders and other health officials anticipate the number of COVID-19 hospitalizations and ICU admits likely to occur in their locales several weeks in advance.”
Facebook has been contacted for comment.
There have now been more than 759,000 COVID-19 infections in the U.S., according to a map being maintained by Johns Hopkins University. The disease has claimed the lives of at least 40,683 U.S. citizens. Globally, there have been more than 2.4 million infections and at least 166,205 deaths.
Centers for Disease Control and Prevention Advice on Using Face Coverings to Slow Spread of COVID-19
• CDC recommends wearing a cloth face covering in public where social distancing measures are difficult to maintain.
• A simple cloth face covering can help slow the spread of the virus by those infected and by those who do not exhibit symptoms.
• Cloth face coverings can be fashioned from household items. Guides are offered by the CDC. (https://www.cdc.gov/coronavirus/2019-ncov/prevent-getting-sick/diy-cloth-face-coverings.html)
• Cloth face coverings should be washed regularly. A washing machine will suffice.
• Practice safe removal of face coverings by not touching eyes, nose, and mouth, and wash hands immediately after removing the covering.
World Health Organization advice for avoiding spread of coronavirus disease (COVID-19)
Hygiene advice
• Clean hands frequently with soap and water, or alcohol-based hand rub.
• Wash hands after coughing or sneezing; when caring for the sick; before, during and after food preparation; before eating; after using the toilet; when hands are visibly dirty; and after handling animals or waste.
• Maintain at least 1 meter (3 feet) distance from anyone who is coughing or sneezing.
• Avoid touching your hands, nose and mouth. Do not spit in public.
• Cover your mouth and nose with a tissue or bent elbow when coughing or sneezing. Discard the tissue immediately and clean your hands.
Medical advice
• Avoid close contact with others if you have any symptoms.
• Stay at home if you feel unwell, even with mild symptoms such as headache and runny nose, to avoid potential spread of the disease to medical facilities and other people.
• If you develop serious symptoms (fever, cough, difficulty breathing) seek medical care early and contact local health authorities in advance.
• Note any recent contact with others and travel details to provide to authorities who can trace and prevent spread of the disease.
• Stay up to date on COVID-19 developments issued by health authorities and follow their guidance.
Mask and glove usage
• Healthy individuals only need to wear a mask if taking care of a sick person.
• Wear a mask if you are coughing or sneezing.
• Masks are effective when used in combination with frequent hand cleaning.
• Do not touch the mask while wearing it. Clean hands if you touch the mask.
• Learn how to properly put on, remove and dispose of masks. Clean hands after disposing of the mask.
• Do not reuse single-use masks.
• Regularly washing bare hands is more effective against catching COVID-19 than wearing rubber gloves.
• The COVID-19 virus can still be picked up on rubber gloves and transmitted by touching your face.

Health

No new vaccine yet, the century-old BCG brings hopes to stop pandemic


Scientists and medical experts continue to find a vaccine to stop the coronavirus invasion.

But scientists from John Hopkins Bloomberg School of Public Health have found that the death rate of COVID-19 is six times lower in countries that use the BCG injection.

Researchers at the Murdoch Children’s Research Institute in Melbourne believe that a booster – or even a first dose of BCG – could in fact help protect against coronavirus by turbo-charging the immune system.

Trials in four countries are already underway with 4,000 Australian hospital workers are volunteering for a six-month trial, while a team in the Netherlands are testing it on 1,000 healthcare workers.

Boston in Massachusetts are in talks over their own trial, while Exeter University here in the UK are also considering it.

Scientists from various parts of the world have claimed developments of vaccines to withstand the pandemic, but not a single one is available for common people yet. As researchers scramble to find new drugs and vaccines for Covid-19, a vaccine that is more than a century old has appears as silver line amids clouds of fear and desperation. The Bacillus Calmette-Guerin (BCG) vaccine which was first developed to fight off tuberculosis – is being studied in clinical trials around the world as a way to fight the novel coronavirus.

According to Dr. Denise Faustman, director of immunobiology at Massachusetts General Hospital and associate professor of medicine at Harvard Medical School, BCG is effecive despite its assured efficacy.Tuberculosis and Covid-19 infection are two very different diseases – TB is caused by a type of bacteria while Covid-19 is caused by a virus, for starters. But the BCG vaccine might help people build immune responses to things other than TB, causing ‘off-target effects’.

In other words, in clinical trial format, people started picking up positive benefit from getting the vaccine that had nothing to do with tuberculosis,Dr. Faustman says. She has studied how the BCG vaccine affects people with Type 1 diabetes for many years. She is interested in how its off-target effects change the immune system in beneficial ways for people with autoimmune diseases such as Type 1 diabetes. Though the exact mechanism for these off-target effects of the BCG vaccine isn’t clear, it’s believed that the vaccine can cause a nonspecific boost of the immune response.

There is currently no vaccine or treatments approved by the US Food and Drug Administration for the novel coronavirus. While hopeful that the BCG vaccine will prove to be effective against Covid-19 – as with any of the treatments and vaccines under development – Dr. William Schaffner, an infectious disease specialist at the Vanderbilt University School of Medicine, admits the concept is a bit unconventional.

“I think BCG vaccine is a bit of the equivalent of a Hail Mary pass,” said Schaffner. “It’s such an outside-the-box concept that one would like to be optimistic, but we’ll have to wait and see.” Several countries around the world are beginning human clinical trials to evaluate the BCG vaccine’s efficacy, such as Australia and the Netherlands.

Faustman and her colleagues are preparing for trials in Boston, which are currently under a multistep review process. Once approved, she and her team members hope to enroll about 4,000 health care workers into the trial. The vaccine has been available for more than 100 years and has proved to be relatively safe, Faustman said.

“BCG is heralded by the World Health Organization as the safest vaccine ever developed in the world,” she said. “Greater than 3 billion people have gotten it.” While several countries, including the United States, do not regularly administer the BCG vaccine, it is still used widely in developing countries.

Researchers have attempted to look at whether these countries with regular BCG vaccine administration have lower rates of Covid-19-related mortality. One study by researchers in New York found an association between universal BCG vaccination policies in countries and reduced morbidity and mortality for Covid-19.

But why has China had high morbidity and mortality with Covid-19 despite a universal BCG policy since the 1950s? The study said China had a weakened policy during the Cultural Revolution in the 1960s and ’70s, which might have created “a pool of potential hosts that would be affected by and spread COVID-19.”

Also, China has not had as steep of a rise in its curve compared to some other countries without universal policies, such as Italy, Spain and the US. She also added that different strains of the BCG vaccine might have different rates of efficacy.

by Chandan Kumar Duarah, He is a Science Journalist based in Guwahati, India
________________________________________

What is BCG vaccine?
BCG vaccine – or Bacillus Calmette-Guerin to give its full name – is a jab given to prevent people from catching tuberculosis (TB).

It is often given to children between the ages of 10 and 14, but babies and those under the age of 35 can also receive one if they are most at risk.

For young children, it is recommended they receive the injection if they are in areas where the risk of TB is higher, or if they have a parent or grandparent born in a country where the rate is considered high.

Evidence has shown that the BCG vaccine does not work for those over 35.

Why didn’t everyone in the UK have BCG vaccine?

BCG vaccinations took place from 1953, with children between the ages of 10 and 14 receiving one.

But this was stopped in July 2005 as it was no longer cost effective for the number of cases that rose.

In 1953, 94 children were immunised to prevent a case of TB, where as in 1988, 12,000 children would be vaccinated to prevent a single case.

The injection is still available on the NHS for those most at risk – but no longer as a regular jab for all children.

Health

Beijing promotes traditional medicine as ‘Chinese solution’ to coronavirus 2

BEIJING : Xiong Qingzhen, a Wuhan-based drone engineer, spent more than two weeks in a makeshift hospital in February receiving treatment for coronavirus, the respiratory disease causing a global health crisis.

Every morning and evening, the 38-year-old was handed a bag of brown soup — a traditional Chinese remedy blended from over 20 herbs including ephedra, cinnamon twigs, and licorice root, CNN reported.

But unlike most patients around him, Xiong was skeptical of its efficacy and refused to drink it.

“In my opinion, it is a sheer placebo,” said Xiong, who was discharged in late February from the makeshift hospital run by TCM doctors where no western medicine was provided, apart from medication for underlying conditions, such as high blood pressure.

The ‘lung-clearing and detoxing soup’ as the herbal compound he was given is called, was part of the Chinese government’s push to use Traditional Chinese Medicine (TCM) in the fight against the novel coronavirus outbreak.

As scientists race to find a cure and vaccine, China is increasingly turning to its traditional remedies. As of late last month, more than 85 per cent of all coronavirus patients in China — about 60,000 people — received herbal remedies alongside mainstream antiviral drugs, according to the Ministry of Science and Technology.

“We are willing to share the ‘Chinese experience’ and ‘Chinese solution’ of treating Covid-19, and let more countries get to know Chinese medicine, understand Chinese medicine and use Chinese medicine,” Yu Yanhong, Deputy Head of China’s National Administration of Traditional Chinese Medicine, was quoted as saying at a press conference last week.

There is no known cure for the pandemic disease which has killed more than 6,000 people, sickened over 1,15,000 and spread to every country and region worldwide, apart from Antarctica.

Scientists are working to find ways to stamp out the deadly virus. But for now, the mainstream antiviral treatments focus on relieving the symptoms — and that’s where China believes its ancient remedies can help.

Last week, a few Australian scientists had reportedly claimed that drugs used to treat HIV and malaria could be used to tackle the coronavirus.

“By adjusting the whole body health and improving immunity, TCM can help stimulate the patients’ abilities to resist and recover from the disease, which is an effective way of therapy,” Yanhong said, adding that traditional medicine had helped fight viruses in the past, such as the SARS pandemic in 2002 and 2003 that killed hundreds in China.

So far, more than 50,000 novel coronavirus patients have been discharged from hospital, and the majority of them used TCM, Yu said, citing it as evidence for the efficacy of using Chinese and Western medicine in tandem.
By Adam Townsend on 03/10/2020 2:00 PM
Source: MedicineNet Health News

Certain herbs and ancient practices might help protect against COVID-19 coronavirus, or ease its symptoms, according to the Chinese government and traditional Chinese medicine practitioners. But these claims come with scant scientific evidence, leaving many to wonder whether they work at all.

Some of the supplements and herbs listed in the Chinese Journal of Integrative Medicine suggested for use to treat and/or prevent coronavirus include:

Radix astragali (Huangqi),
Radix glycyrrhizae (Gancao),
Radix saposhnikoviae (Fangfeng),
Rhizoma Atractylodis Macrocephalae (Baizhu),
Lonicerae Japonicae Flos (Jinyinhua), and
Fructus forsythia (Lianqiao)
Chinese news agency Xinhua published an article about Qingfei Paidu soup, for instance, made of ephedra and licorice root, among other ingredients. A TCM hosptial director told reporters the brew was effective in treating symptoms of hundreds of COVID-19 patients, but these claims have not been verified by researchers or news reporters outside China.

Some doctors say some alternative complementary treatments like those that comprise traditional Chinese medicine (TCM) probably won’t hurt, provided you keep following evidence-based treatment protocols for your condition and tell your doctor everything you’re taking. If Chinese remedies make your symptoms feel better and you don’t mind spending the money, some TCM treatments may be harmless.

But the U.S. National Institutes of Health warn that not only are claimed treatment benefits inconclusive, but also some TCM herbal and supplement products may be adulterated with pesticides, industrial chemicals, prescription pharmaceuticals, or mislabeled herbs and other substances.

“Studies of Chinese herbal products used in traditional Chinese medicine for a range of medical conditions have had mixed results,” states the NIH on its traditional Chinese medicine page. “Because many studies have been of poor quality, no firm conclusions can be made about their effectiveness.”

Furthermore, public health experts for years have warned that the Chinese government’s propaganda push to promote traditional Chinese medicine could make outbreaks worse. Those statements take on more urgency in light of COVID-19’s spread across several continents.

Does Traditional Chinese Medicine (TCM) Work?
While some practices from traditional Chinese medicine (TCM) have shown some benefit in symptom relief for a variety of conditions, much of the evidence for the popular practice’s effectiveness is inconclusive, the NIH says. Even studies that show concrete benefits describe improvements on the margins – a shorter-duration cough, a less-runny nose. And these improvements can’t be ascribed wholly to TCM practices; most studies show only a positive correlation.

TCM, in general, is certainly important for symptom relief in the patients who experience positive effects from Chinese herbs, acupuncture, and other practices. When it comes to attacking the organism that causes disease, however, no evidence exists that any combination of herbs will cure COVID-19, or even lessen symptoms.

One paper submitted to the Chinese Journal of Integrative Medicine this year was speculative about the ability of TCM to prevent or treat COVID-19. The paper was based on other TCM studies from the 2003 SARS (severe acute respiratory syndrome) outbreak and studies of its effectiveness against H1N1 influenza.

A different analysis – one not using so many Chinese government data sources – of 90 different studies of the SARS epidemic showed some symptom relief on the margins for SARS patients who used TCM as an add-on to evidence-based protocols. These results were inconclusive, however.

“Positive effects using … herbal therapy included better control of fever, quicker clearance of chest infection, lesser consumption of steroids and other symptom relief,” states the paper in the American Journal of Chinese Medicine. “In a few reports, some evidence of immunological (boosting) was also found. More caution is required on the allegation about the efficacy of herbal medicine for the treatment or prevention of viral infection affecting the respiratory tract.”

Promoting Traditional Chinese Medicine for Political Reasons?
Reports about TCM’s effectiveness against COVID-19 from Chinese government-linked news agencies are suspect. Statistics appear in news stories without context or methodology, and these news agencies tend to follow the government-controlled narrative.

Indeed, in February of this year, the U.S. State Department cracked down on Xinhua – a Chinese state-linked news, media, and tech behemoth – and other Chinese news operations in the U.S. because they are functionally foreign missions of the Chinese government, according to Politico.

Furthermore, Chinese President Xi Jinping earlier in his regime launched a nationalist propaganda push lauding the benefits of TCM, a campaign that continues. This public relations push by the Chinese Communist Party left global public health experts wringing their hands even before the discovery of COVID-19. Health policy leaders worried false and ineffective treatments backed by the government for political reasons would worsen an event exactly like the current coronavirus epidemic, as reported in The Economist and Foreign Policy.

According to Xinhua, Xi in October spoke at a traditional Chinese medicine conference, reiterating the importance of TCM to Chinese national identity.

“The country should carry on fine elements in TCM and innovate them,” Xi said, according to Xinhua. “Traditional medicine is a treasure of Chinese civilization embodying the wisdom of the nation and its people.”

It is particularly telling, states one critical editorial in The Economist, that even the Communist Party in its TCM boosterism stops short of advising citizens to drop their modern, science-based treatments.

Foreign Policy also had concerns over the Communist Party’s TCM propaganda push. A prominent microbiologist voiced these concerns in an editorial all the way back in 2018.

“Real Chinese doctors already face public hostility and suspicion, especially over vaccines; by pumping up pseudoscience, the government is only hurting its efforts to persuade the public to put its trust in the state’s own health programs,” writes Alex Berezow, Ph.D., a senior fellow of biomedical science at the American Council on Science and Health.

Health

How to Protect Yourself

Watch for symptoms
Reported illnesses have ranged from mild symptoms to severe illness and death for confirmed coronavirus disease 2019 (COVID-19) cases.

These symptoms may appear 2-14 days after exposure (based on the incubation period of MERS-CoV viruses).

Fever
Cough
Shortness of breath
Person perspiring and thermometer indicating person has a fever
person holding a cloth and coughing into the cloth
restricted air representing shortness of breath

If you develop emergency warning signs for COVID-19 get medical attention immediately. Emergency warning signs include*:

Trouble breathing
Persistent pain or pressure in the chest
New confusion or inability to arouse
Bluish lips or face
*This list is not all inclusive. Please consult your medical provider for any other symptoms that are severe or concerning.

Older adults and people who have severe underlying medical conditions like heart or lung disease or diabetes seem to be at higher risk for developing more serious complications from COVID-19 illness. More information on Are you at higher risk for serious illness?

Know How it Spreads
Illustration: woman sneezing on man
There is currently no vaccine to prevent coronavirus disease 2019 (COVID-19).
The best way to prevent illness is to avoid being exposed to this virus.
The virus is thought to spread mainly from person-to-person.
Between people who are in close contact with one another (within about 6 feet).
Through respiratory droplets produced when an infected person coughs or sneezes.
These droplets can land in the mouths or noses of people who are nearby or possibly be inhaled into the lungs.
Take steps to protect yourself
Illustration: washing hands with soap and water
Clean your hands often
Wash your hands often with soap and water for at least 20 seconds especially after you have been in a public place, or after blowing your nose, coughing, or sneezing.
If soap and water are not readily available, use a hand sanitizer that contains at least 60% alcohol. Cover all surfaces of your hands and rub them together until they feel dry.
Avoid touching your eyes, nose, and mouth with unwashed hands.
Illustration: Woman quarantined to her home
Avoid close contact
Avoid close contact with people who are sick
Put distance between yourself and other people if COVID-19 is spreading in your community. This is especially important for people who are at higher risk of getting very sick.
Take steps to protect others
man in bed
Stay home if you’re sick
Stay home if you are sick, except to get medical care. Learn what to do if you are sick.
woman covering their mouth when coughing
Cover coughs and sneezes
Cover your mouth and nose with a tissue when you cough or sneeze or use the inside of your elbow.
Throw used tissues in the trash.
Immediately wash your hands with soap and water for at least 20 seconds. If soap and water are not readily available, clean your hands with a hand sanitizer that contains at least 60% alcohol.
man wearing a mask
Wear a facemask if you are sick
If you are sick: You should wear a facemask when you are around other people (e.g., sharing a room or vehicle) and before you enter a healthcare provider’s office. If you are not able to wear a facemask (for example, because it causes trouble breathing), then you should do your best to cover your coughs and sneezes, and people who are caring for you should wear a facemask if they enter your room. Learn what to do if you are sick.
If you are NOT sick: You do not need to wear a facemask unless you are caring for someone who is sick (and they are not able to wear a facemask). Facemasks may be in short supply and they should be saved for caregivers.
cleaning a counter
Clean and disinfect
Clean AND disinfect frequently touched surfaces daily. This includes tables, doorknobs, light switches, countertops, handles, desks, phones, keyboards, toilets, faucets, and sinks.
If surfaces are dirty, clean them: Use detergent or soap and water prior to disinfection.
To disinfect:
Most common EPA-registered household disinfectants will work. Use disinfectants appropriate for the surface.

Options include:

Diluting your household bleach.
To make a bleach solution, mix:
5 tablespoons (1/3rd cup) bleach per gallon of water
OR
4 teaspoons bleach per quart of water
Follow manufacturer’s instructions for application and proper ventilation. Check to ensure the product is not past its expiration date. Never mix household bleach with ammonia or any other cleanser. Unexpired household bleach will be effective against coronaviruses when properly diluted.

Alcohol solutions.
Ensure solution has at least 70% alcohol.
Other common EPA-registered household disinfectants.
Products with EPA-approved emerging viral pathogens pdf icon[7 pages]external icon claims are expected to be effective against COVID-19 based on data for harder to kill viruses. Follow the manufacturer’s instructions for all cleaning and disinfection products (e.g., concentration, application method and contact time, etc.).

Health

Coronavirus disease advice for the public: Myth busters

BY NEWSROOM DESK MARCH 26, 2020 COVID-19 EDIT
COVID-19 virus can be transmitted in areas with hot and humi climatesd
From the evidence so far, the COVID-19 virus can be transmitted in ALL AREAS, including areas with hot and humid weather. Regardless of climate, adopt protective measures if you live in, or travel to an area reporting COVID-19. The best way to protect yourself against COVID-19 is by frequently cleaning your hands. By doing this you eliminate viruses that may be on your hands and avoid infection that could occur by then touching your eyes, mouth, and nose.

Cold weather and snow CANNOT kill the new coronavirus.
There is no reason to believe that cold weather can kill the new coronavirus or other diseases. The normal human body temperature remains around 36.5°C to 37°C, regardless of the external temperature or weather. The most effective way to protect yourself against the new coronavirus is by frequently cleaning your hands with alcohol-based hand rub or washing them with soap and water.

MB_cold_snow

Taking a hot bath does not prevent the new coronavirus disease
Taking a hot bath will not prevent you from catching COVID-19. Your normal body temperature remains around 36.5°C to 37°C, regardless of the temperature of your bath or shower. Actually, taking a hot bath with extremely hot water can be harmful, as it can burn you. The best way to protect yourself against COVID-19 is by frequently cleaning your hands. By doing this you eliminate viruses that may be on your hands and avoid infection that could occur by then touching your eyes, mouth, and nose.

MB_hot bath

The new coronavirus CANNOT be transmitted through mosquito bites.
To date there has been no information nor evidence to suggest that the new coronavirus could be transmitted by mosquitoes. The new coronavirus is a respiratory virus which spreads primarily through droplets generated when an infected person coughs or sneezes, or through droplets of saliva or discharge from the nose. To protect yourself, clean your hands frequently with an alcohol-based hand rub or wash them with soap and water. Also, avoid close contact with anyone who is coughing and sneezing.

MB_mosquito bite

Are hand dryers effective in killing the new coronavirus?
No. Hand dryers are not effective in killing the 2019-nCoV. To protect yourself against the new coronavirus, you should frequently clean your hands with an alcohol-based hand rub or wash them with soap and water. Once your hands are cleaned, you should dry them thoroughly by using paper towels or a warm air dryer.

mythbusters-27

Can an ultraviolet disinfection lamp kill the new coronavirus?
UV lamps should not be used to sterilize hands or other areas of skin as UV radiation can cause skin irritation.

mythbusters-31

How effective are thermal scanners in detecting people infected with the new coronavirus?
Thermal scanners are effective in detecting people who have developed a fever (i.e. have a higher than normal body temperature) because of infection with the new coronavirus.

However, they cannot detect people who are infected but are not yet sick with fever. This is because it takes between 2 and 10 days before people who are infected become sick and develop a fever.

mythbusters-25

Can spraying alcohol or chlorine all over your body kill the new coronavirus?
No. Spraying alcohol or chlorine all over your body will not kill viruses that have already entered your body. Spraying such substances can be harmful to clothes or mucous membranes (i.e. eyes, mouth). Be aware that both alcohol and chlorine can be useful to disinfect surfaces, but they need to be used under appropriate recommendations.

mythbusters-33

Do vaccines against pneumonia protect you against the new coronavirus?
No. Vaccines against pneumonia, such as pneumococcal vaccine and Haemophilus influenza type B (Hib) vaccine, do not provide protection against the new coronavirus.

The virus is so new and different that it needs its own vaccine. Researchers are trying to develop a vaccine against 2019-nCoV, and WHO is supporting their efforts.

Although these vaccines are not effective against 2019-nCoV, vaccination against respiratory illnesses is highly recommended to protect your health.

11
Can regularly rinsing you
Download and share r nose with saline help prevent infection with the new coronavirus?

No. There is no evidence that regularly rinsing the nose with saline has protected people from infection with the new coronavirus.

There is some limited evidence that regularly rinsing nose with saline can help people recover more quickly from the common cold. However, regularly rinsing the nose has not been shown to prevent respiratory infections.

23
Can eating garlic help prevent infection with the new coronavirus?
Garlic is a healthy food that may have some antimicrobial properties. However, there is no evidence from the current outbreak that eating garlic has protected people from the new coronavirus.

19

Does the new coronavirus affect older people, or are younger people also susceptible?
People of all ages can be infected by the new coronavirus (2019-nCoV). Older people, and people with pre-existing medical conditions (such as asthma, diabetes, heart disease) appear to be more vulnerable to becoming severely ill with the virus.

WHO advises people of all ages to take steps to protect themselves from the virus, for example by following good hand hygiene and good respiratory hygiene.

mythbuster-2
Are antibiotics effective in preventing and treating the new coronavirus?
No, antibiotics do not work against viruses, only bacteria.

The new coronavirus (2019-nCoV) is a virus and, therefore, antibiotics should not be used as a means of prevention or treatment.

However, if you are hospitalized for the 2019-nCoV, you may receive antibiotics because bacterial co-infection is possible.

mythbuster-3

Are there any specific medicines to prevent or treat the new coronavirus?
To date, there is no specific medicine recommended to prevent or treat the new coronavirus (2019-nCoV).

However, those infected with the virus should receive appropriate care to relieve and treat symptoms, and those with severe illness should receive optimized supportive care. Some specific treatments are under investigation, and will be tested through clinical trials. WHO is helping to accelerate research and development efforts with a range or partners.

mythbuster-4
POSTED IN HEALTH, UNCATEGORIZED

Health

Is it allergies, the flu or the coronavirus? How to tell the difference

By AJ Willingham, CNN

(CNN)The coronavirus has infected more than 100,000 people worldwide. With all of the news of event cancellations, empty flights and health precautions (wash your hands!), it’s natural that people may get a little anxious every time they feel a tickle in their throat or the beginnings of a bad cough.

Pedestrians wearing face masks cross a road during a Lunar New Year of the Rat public holiday in Hong Kong on January 27, 2020, as a preventative measure following a coronavirus outbreak which began in the Chinese city of Wuhan.

(CNN)The coronavirus has infected more than 100,000 people worldwide. With all of the news of event cancellations, empty flights and health precautions (wash your hands!), it’s natural that people may get a little anxious every time they feel a tickle in their throat or the beginnings of a bad cough.

While the coronavirus is certainly something to take seriously, the chances of any individual person getting it are still low. But if you’re wondering whether that stuffy nose could end up being a worst case scenario, CNN talked to Dr. Greg Poland, a professor of medicine and Infectious diseases at the Mayo Clinic and director of the Mayo Clinic’s Vaccine Research Group, about the differences between typical allergy, cold and flu symptoms, and ones associated with the coronavirus.

Itchy eyes? Runny nose? You probably have allergies — or a garden variety cold.
“The issue with seasonal allergies is that they affect the nose and eye,” Poland says. “They tend to be nasal, and most symptoms are localized to the head, unless you also experience a rash.”
Coronavirus and flu symptoms tend to be more systemic.
That is, they affect the whole body.

“The flu and the novel coronavirus, these affect other systems and the lower respiratory tract, Poland says. “You probably won’t have a runny nose, but what you might have is a sore throat, a cough, a fever or shortness of breath. So it’s a subtly different clinical diagnosis.
Pay attention to your temperature: Poland says it’s very unlikely that allergies would result in a fever. They usually don’t cause shortness of breath either, unless you have a preexisting condition like asthma.
Allergy symptoms are regularly occurring, and usually mild.
Poland says if you’ve had the same symptoms around the same time, year after year, you’re probably experiencing seasonal allergies. In that case, over the counter medication and other regular health precautions will help you feel better.
Coronavirus and flu symptoms can put you out of commission.
“If you have an acute case of coronavirus or flu, you will feel so tired, so achy, you’d basically be driven to bed. Everybody would see the difference,” Poland says. “Allergies may make you feel tired, but they’re not going to cause severe muscle or joint ache.”
Cold and mild flu symptoms usually resolve themselves.
With normal illnesses, you’ll start feeling better with rest and proper care within a few days (unless you are elderly or have other health conditions, in which case even mild illnesses may take longer to pass).
Coronavirus and acute flu symptoms could get worse over time.

If you have a nasty case of the flu or coronavirus, you may get worse when you expect to get better. This is a sure sign to seek medical care.
“What would increase the suspicion of coronavirus would be if you were short of breath,” Poland says. “People can also develop pneumonia from the flu, which has a similar presentation, so either way you’re going to want to seek medical attention.”
Early symptoms of allergies, cold, flu and coronavirus could be similar.
Unfortunately, Poland says, the initial stages of colds, flus and the coronavirus can be very similar, and some coronavirus and flu cases can be so mild they don’t raise any red flags. That’s why you have to pay attention to see if your symptoms persist, especially if you are in an at-risk group.
“We’re worried about older people, people with asthma or other lung diseases, people with heart disease or diabetes, and also pregnant women,” Poland says.
Coronavirus cases usually have some context.
So you think you have the coronavirus. Poland says any doctor is bound to ask you some contextual questions, like:
Have you traveled recently, and if so, where?
Have you had anybody in your home or had a workmate or schoolmate who’s traveled? Where did they go?
Have you had anybody in your home from areas where the outbreak is most concentrated?
Have you been on a cruise ship?
Do you live near an area where there’s an outbreak?
“You’re like a detective, trying to accept and put together pieces of data,” Poland says. “If someone who hasn’t left the middle of Kansas thinks they have the coronavirus, I would say take a Tylenol, have plenty of fluids and rest.”

It may sound harsh, but the current availability of testing, treatment and proper response to the virus doesn’t accommodate vague inclinations.
“If you’re worried, call in to your physician,” says Poland. ” Describe your symptoms and they’ll make a decision. You can’t test everybody and you can’t test anybody repeatedly.”
This is also an opportunity to do some critical thinking before you race for a diagnosis.
“You would take that next step if your suspicion increases,” Poland says.
Just because it isn’t the coronavirus, doesn’t mean it isn’t serious.
“In the last few months, 30 million Americans have been infected with a virus,” Poland says. “About 300 to 500 thousand of them so severe they had to be hospitalized, and about 30,000 of them died. It’s the influenza virus. We are so culturally numb to ‘just the flu’ that we don’t take it seriously despite the numbers. And in contrast, the coronavirus has killed about 3,300 in roughly the same time.”
Yes, the coronavirus may have a comparatively higher death rate, but Poland also points out the more people that are infected, the more likely it is the infection will spread to others.
This means even with the statistical difference in death rates, the flu is more prevalent and far more likely to be a problem for the average person.
“When you have 30 million infected, it’s easy to infect that next 10 million,” Poland says.

The bottom line.
While taking precautions to prevent the spread of the coronavirus is important, you may need to live with some uncertainty when it comes to the general health anxieties it inspires.
It’s up to you to stay vigilant, take into account your medical history, monitor any symptoms and think critically about whether your specific situation puts you at risk — or whether you just need a Zyrtec and some rest.

While the coronavirus is certainly something to take seriously, the chances of any individual person getting it are still low. But if you’re wondering whether that stuffy nose could end up being a worst case scenario, CNN talked to Dr. Greg Poland, a professor of medicine and Infectious diseases at the Mayo Clinic and director of the Mayo Clinic’s Vaccine Research Group, about the differences between typical allergy, cold and flu symptoms, and ones associated with the coronavirus.

Itchy eyes? Runny nose? You probably have allergies — or a garden variety cold.
“The issue with seasonal allergies is that they affect the nose and eye,” Poland says. “They tend to be nasal, and most symptoms are localized to the head, unless you also experience a rash.”
Coronavirus and flu symptoms tend to be more systemic.
That is, they affect the whole body.

“The flu and the novel coronavirus, these affect other systems and the lower respiratory tract, Poland says. “You probably won’t have a runny nose, but what you might have is a sore throat, a cough, a fever or shortness of breath. So it’s a subtly different clinical diagnosis.
Pay attention to your temperature: Poland says it’s very unlikely that allergies would result in a fever. They usually don’t cause shortness of breath either, unless you have a preexisting condition like asthma.
Allergy symptoms are regularly occurring, and usually mild.
Poland says if you’ve had the same symptoms around the same time, year after year, you’re probably experiencing seasonal allergies. In that case, over the counter medication and other regular health precautions will help you feel better.
Coronavirus and flu symptoms can put you out of commission.
“If you have an acute case of coronavirus or flu, you will feel so tired, so achy, you’d basically be driven to bed. Everybody would see the difference,” Poland says. “Allergies may make you feel tired, but they’re not going to cause severe muscle or joint ache.”
Cold and mild flu symptoms usually resolve themselves.
With normal illnesses, you’ll start feeling better with rest and proper care within a few days (unless you are elderly or have other health conditions, in which case even mild illnesses may take longer to pass).
Coronavirus and acute flu symptoms could get worse over time.

If you have a nasty case of the flu or coronavirus, you may get worse when you expect to get better. This is a sure sign to seek medical care.
“What would increase the suspicion of coronavirus would be if you were short of breath,” Poland says. “People can also develop pneumonia from the flu, which has a similar presentation, so either way you’re going to want to seek medical attention.”
Early symptoms of allergies, cold, flu and coronavirus could be similar.
Unfortunately, Poland says, the initial stages of colds, flus and the coronavirus can be very similar, and some coronavirus and flu cases can be so mild they don’t raise any red flags. That’s why you have to pay attention to see if your symptoms persist, especially if you are in an at-risk group.
“We’re worried about older people, people with asthma or other lung diseases, people with heart disease or diabetes, and also pregnant women,” Poland says.
Coronavirus cases usually have some context.
So you think you have the coronavirus. Poland says any doctor is bound to ask you some contextual questions, like:
Have you traveled recently, and if so, where?
Have you had anybody in your home or had a workmate or schoolmate who’s traveled? Where did they go?
Have you had anybody in your home from areas where the outbreak is most concentrated?
Have you been on a cruise ship?
Do you live near an area where there’s an outbreak?
“You’re like a detective, trying to accept and put together pieces of data,” Poland says. “If someone who hasn’t left the middle of Kansas thinks they have the coronavirus, I would say take a Tylenol, have plenty of fluids and rest.”

It may sound harsh, but the current availability of testing, treatment and proper response to the virus doesn’t accommodate vague inclinations.
“If you’re worried, call in to your physician,” says Poland. ” Describe your symptoms and they’ll make a decision. You can’t test everybody and you can’t test anybody repeatedly.”
This is also an opportunity to do some critical thinking before you race for a diagnosis.
“You would take that next step if your suspicion increases,” Poland says.
Just because it isn’t the coronavirus, doesn’t mean it isn’t serious.
“In the last few months, 30 million Americans have been infected with a virus,” Poland says. “About 300 to 500 thousand of them so severe they had to be hospitalized, and about 30,000 of them died. It’s the influenza virus. We are so culturally numb to ‘just the flu’ that we don’t take it seriously despite the numbers. And in contrast, the coronavirus has killed about 3,300 in roughly the same time.”
Yes, the coronavirus may have a comparatively higher death rate, but Poland also points out the more people that are infected, the more likely it is the infection will spread to others.
This means even with the statistical difference in death rates, the flu is more prevalent and far more likely to be a problem for the average person.
“When you have 30 million infected, it’s easy to infect that next 10 million,” Poland says.

The bottom line.
While taking precautions to prevent the spread of the coronavirus is important, you may need to live with some uncertainty when it comes to the general health anxieties it inspires.
It’s up to you to stay vigilant, take into account your medical history, monitor any symptoms and think critically about whether your specific situation puts you at risk — or whether you just need a Zyrtec and some rest.

Health

Rampant wildlife killing in NE India may bring out new fatal Covid-19 like virus

As the wold is battling the outbreak of coronavirus,experts warn spread of new virus from destroying deep forest in Northeast India. Many theories have been doing the rounds linking the virus with wild animals and amidst of those, the bat- pangolin theory is as accepted most convincing. Chandan Kumar Duarah, an independent researcher and Science Editor of Asomiya Pratidin warns of new Covid-19 like virus may come out from wild to human from wildlife if deforestation is not stopped. Deep forest destruction and leopard, pangolin like animal poaching and their meat eating may transmit to human. Experts with the World Health Organization (WHO) too say there’s a high likelihood the new coronavirus came from bats.

Experts claim the host to be pangolins. There have been speculations that the wildlife market in Wuhan in China could have been the starting point for the outbreak. China put a temporary ban on the wildlife trading as a measure to control the spread of coronavirus, but conservationists say it’s not enough and urged China to apply a permanent ban on the wildlife trade protecting human health.

Rapid deforestation and rampant destruction of habitats bring wildlife into close proximity with human habitations, Duarah said It is more likely there are chances of spread of deadly viruses as people come into closer contact with animals and their viruses. The viruses behind Severe Acute Respiratory Syndrome (Sars) and Middle East Respiratory Syndrome (Mers) are also thought to have originated in bats. Civet cats and camels respectively, are thought to be the carriers of these viruses before being transmitted to humans.

The Coronavirus has so far killed around 22 thousand people across the world and sickening more than 4 lakh – many times more than the number sickened by SARS. The outbreak of the virus has prompted calls to permanently ban the sale of wildlife but the Chinese government has made it clear the ban would be temporary.

Beijing announced a similar ban in the event of the outbreak of Sars in 2002. However, authorities relaxed the ban and the trade bounced back.

Many in China want the temporary ban on wildlife to be permanent while Chinese leader Xi Jinping said the country should “resolutely outlaw and harshly crackdown” on the illegal wildlife trade because of the public health risks it poses.

Chinese officials revealed that about 1.5 million markets and online operators nationwide have been inspected since the outbreak of coronavirus and 3,700 have been shut down while around 16,000 breeding sites have been cordoned off.

A WWF study showed illegal wildlife trade is worth around $20bn per year. It is the fourth biggest illegal trade worldwide, after drugs.

Markets selling live animals are considered a potential source of diseases that are new to humans. If China ban the wildlife trade permanently it will help conservation in Assam and other northeastern states of India, Duarah said. Since wildlife and its parts have been smuggled to China from northeastern Indian states to Chinese markets. Most of poaching and killing incidents are taking place to fill the Chinese demand. Moreover a new trend of wildlife flesh eating emerges in Assam and northeast Indian states. People eat flesh of leopard, pangolins, lizliard moitors, civets, snakes etc. It accelerates the probability of new COVID-19 like new virus, Duarah said.

Most of the samples taken from the Wuhan market that tested positive for the coronavirus were from the area where wildlife booths were concentrated. It is said that more than 70 per cent of emerging infections in humans are estimated to have come from animals, particularly wild animals.

The wildlife products industry is a major part of the Chinese economy and has been blamed for driving several species to the brink of extinction. China’s demand for wildlife products, which find uses in traditional medicine, or as exotic foods, is driving a global trade in endangered species.

“The Chinese market largely remains a threat to wildlife conservation, said Mubina Akhtar, a wildlife activist.

“The rampant killing of wildlife continues in Northeast India and China remains the major consumer. From rhino horn to geckos, pangolins, skin-paws- bones of tiger and other wild cats have been regularly smuggled to the markets in South Asia. A permanent ban on the trade-in wildlife by China would have been a vital step in the effort to end the illegal trading of wildlife,” she added.

Conservationists hope the outbreak could provide China with an opportunity to prove it is serious about protecting wildlife. China had earlier put a ban on the import of ivory – after years of international pressure to save elephants from extinction.

However, an end to wildlife trade seems distant. Even if China regulates or bans it, wildlife trade is likely to continue in the poorer regions of the world where it continues to be an important food source. Wildlife trade needs to be regulated globally both for conservation and protecting human health.

While it allows for greater surveillance and testing for viruses in farm animals, in case of wildlife- regulation, improved monitoring and public education hold the key to better control the problem.

Therefore countries need to contribute to exchange information as well as to improve food safety measures across a range of issues that also include pathogenic bacteria, viruses, and parasites.