So far, the only COVID-19 vaccines authorized for use need to be kept frozen. But there are many places in the world that can't support a cold supply chain.
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Articles on CDC
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The coronavirus vaccine was developed faster than any vaccine in history. It took just 332 days from the first sequencing of the virus genome to the first vaccines given to the public.
A new over-the-counter COVID-19 test has been authorized by the FDA. Though it can be used to test people with and without symptoms, moderate cost and limited production mean it isn't a game-changer.
In September, production of rapid tests really ramped up in the US. But due to low accuracy and massive numbers needed, these tests alone are unlikely to have much of an effect on the pandemic.
Biden will begin his presidency in the midst of a global public health crisis that's already killed over 240,000 people in the US alone. His team is already planning how to get COVID-19 under control.
New guidance from the CDC says that 15 minutes of exposure – regardless of whether that occurs at one time – can result in transmission of the coronavirus.
There are plenty of ways to enjoy the holiday without trick-or-treating, but you still need to make sure you are socially distancing and wearing a mask – and not just one for Halloween.
Health statisticians keep careful tabs on how many people die every week. Based on what's happened in past years, they know what to expect – but 2020 death counts are surging beyond predictions.
The CDC's sweeping eviction moratorium leaves more questions than answers – as well as concerns that it merely pushes the problem into winter.
The US response to the coronavirus was slow and problematic, but it also was rooted in a 19th-century way of viewing public health.
Health statisticians keep careful tabs on how many people die every week. Based on what's happened in past years, they know what to expect – but 2020 death counts are surging beyond predictions.
A White House decision to take over collection of COVID-19 data from the CDC sparked worries over political interference. A public data expert talks about the importance of transparent public data.
Masks are only effective if you follow certain principles when wearing them.
The purveyors of these myths, including politicians who have been soft peddling the impact of the coronavirus, aren't doing the country any favors.
Amazon and General Motors are among companies exploring ways to test employees for COVID-19 infection, but these measures may be against the law.
It's hard to eat while wearing a face mask, and social distancing isn't easy in restaurants' normally tight quarters. An infectious disease expert offers some tips on what to look for to stay safe.
Many patients without a diagnosis of Lyme disease report a constellation of symptoms, sometimes for years. Does chronic Lyme disease exist?
The US is slowly reopening, but the messages from governments are confusing. An expert offers guidance on many people's first priority – connecting with loved ones.
Mysteries surround the coronavirus, but our expert is here to address some of the most perplexing issues.
Both cats and dogs can become infected with the coronavirus. The chances of them getting sick or passing it on to you or another animal are extremely low.
Top contributors
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Assistant Professor of Public Policy, Penn State
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Director Epidemiology Education, IUPUI
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Professor of Statistics and Senior Associate Dean, Virginia Tech
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Assistant Research Scientist, University of Michigan
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Professor and Director, Centre for Youth Substance Abuse Research, The University of Queensland
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Associate Professor, School of Public Health, The University of Queensland
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Infectious Diseases Physician, Senior Lecturer, James Cook University and, The University of Queensland
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Director of Health Policy, USC Schaeffer Center, and Associate Professor, University of Southern California
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Dean, School of Public Health, Boston University
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Assistant Professor of Sociology, SUNY Plattsburgh
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Research Professor and Executive Director of the World Peace Foundation at The Fletcher School, Tufts University
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William H. Neukom 1964 Distinguished Professor of Computational Science, Associate Dean for the Sciences, Dartmouth College, Dartmouth College
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Dean of Global Business, The Fletcher School, Tufts University
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Assistant Professor of Law, Saint Louis University
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Dean and Professor, College of Public Health, The Ohio State University
