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NIH director says J&J vaccine pause will give researchers time to do more study on certain groups

The pause on the Johnson & Johnson Covid-19 vaccine will allow researchers to investigate a potential link to severe blood clotting events, particularly whether certain types of people are more susceptible, National Institutes of Health Director Dr. Francis Collins said Wednesday. The Centers for Disease Control and Prevention and FDA recommended a pause on use

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Reduce risk of severe Covid with regular activity, study says. Here’s how to get in 22 minutes of exercise daily

A history of being consistently active is strongly associated with a reduced risk of severe Covid-19, according to a new study released Tuesday. The Kaiser Permanente study, published in the British Journal of Sports Medicine, looked at nearly 50,000 adults with Covid-19. The research found that those who met the target of the US Department

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How the US hit its vaccine stride

With an average of 3.1 million doses of Covid-19 vaccine administered each day, the United States is on pace to hit another vaccination milestone: Half of adults in the country are expected to have received at least one dose of the vaccine by the end of this week. This signals remarkable progress especially if you

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CDC studies find racial and ethnic disparities in Covid-19 hospitalizations, ER visits

Racial and ethnic minority groups had higher rates of hospitalization for Covid-19 and sought emergency department care for Covid-19 more when compared to White people, according to two new studies published Monday in the US Centers for Disease Control and Preventions Morbidity and Mortality Weekly Report. The reports underscore “the need to address health inequities

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Chinese COVID-19 vaccine efficacy is ‘not high,’ top health official admits

The efficacy of Chinese COVID-19 vaccines is “not high” and authorities are weighing options to bolster protection — including mixing different shots, China’s top disease control official has said. “The protection rates of existing vaccines are not high,” Gao Fu, director of the Chinese Center for Disease Control and Prevention, told a conference in the

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As vaccinations keep rising, so do COVID-19 hospitalizations among those who aren’t vaccinated

First, the good news: The United States reported a record-high 4.6 million doses of vaccines administered in one day, according to data published Saturday by the Centers for Disease Control and Prevention. “Amazing Saturday! +4.63M doses administered over total yesterday, a new record,” tweeted Dr. Cyrus Shahpar, the White House COVID-19 data director. “More than

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The 30% who could end the pandemic

When losing soldiers flee a battlefield — or people migrate in search of a better life — they are voting with their feet. “Foot voting” lets people control their own destiny, law professor Ilya Somin argues. In America today, people are also voting with their arms, rolling up their sleeves to get vaccinated against Covid-19

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How we get to herd immunity

When losing soldiers flee a battlefield — or people migrate in search of a better life — they are voting with their feet. “Foot voting” lets people control their own destiny, law professor Ilya Somin argues. In America today, people are also voting with their arms, rolling up their sleeves to get vaccinated against COVID-19

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How to survive hotel quarantine

Being stuck in isolation in a small hotel room for days on end with no option to leave could easily have been the basis for a fly-on-the-wall wall reality show a few years ago. However, as travel restrictions continue to change due to the COVID-19 pandemic, this scenario is becoming part and parcel of traveling

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FDA will evaluate Pfizer’s request to allow Covid-19 vaccine for children ages 12-15 ‘as quickly as possible,’ acting commissioner says

The Food and Drug Administration will evaluate “as quickly as possible” Pfizer’s request to expand the emergency use authorization of the drug maker’s Covid-19 vaccine to include people ages 12-15 in the United States, FDA Acting Commissioner Janet Woodcock said. Pfizer on Friday asked the FDA for the amendment. “While the FDA cannot predict how

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The danger of a giant COVID belly flop

As more and more vaccinations are administered in the US, the COVID-19 story, which once was nothing more than a tale of enormous tragedy, now has a new plotline: how best to return to normal. A key element of this latter story arc is the poorly understood concept of “herd immunity.” The idea is straightforward:

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EU agency finds AstraZeneca vaccine can cause rare blood clots, as UK advises other shots for under-30s

European drug regulators have confirmed a link between the Oxford-AstraZeneca Covid-19 shot and rare blood clots, as UK authorities recommended that people under 30 should take alternative vaccines. The European Medicines Agency (EMA) said Wednesday that a particular combination of unusual blood clots with low blood platelet counts should be listed as a side effect

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