What triggers severe COVID? Infected immune cells hold clues – Nature.com
SARS-CoV-2 can enter immune cells, macrophages (pictured), in the lungs, triggering a massive inflammatory response.Credit: Steve Gschmeissner/Science Photo Library Immune...
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Why the WHO took two years to say COVID is airborne – Nature.com
As 2021 drew to a close, the highly contagious Omicron variant of the pandemic virus was racing around the globe,...
BA.2 Is Here. Does Anyone Care? – The Atlantic
If the United States has been riding a COVID-19 ’coaster for the past two-plus years, New York and a flush...
‘This is inhumane’: the cost of zero Covid in Shanghai – The Guardian
Patients sick with non-Covid related illnesses are being kept away from hospitals as anger grows over failure to control Omicron...
What We Know about Omicron’s BA.2 Variant So Far – Scientific American
Shoppers and pedestrians cross the road in the Stratford area of London in August 2021. Credit: Richard Baker/In Pictures via Getty ImagesAdvertisement<div class="article-block...
Which COVID Booster Should I Get? What to Know About Mixing Vaccines – CNET
For the most up-to-date news and information about the coronavirus pandemic, visit the WHO and CDC websites. You can switch...
New Antiviral Pills Help Treat Covid. Here’s How to Get Them. – The New York Times
Experts answer common questions about the drugs, including how they work, who’s eligible, where to find them and more.Alex MertoPublished March...
COVID-19 Test Basics | FDA – FDA.gov
Image Español 简体中文 한국어 Tagalog Việt COVID-19 testing plays a critical role in the fight against the virus. Understanding COVID-19...
Some people still infectious 10 days after COVID
A new study from the University of Exeter highlights the association between COVID-19 transmissibility and elapsed time since infection. The...
How effective are public health measures at reducing the spread of COVID-19?
In an effort to stop the spread of SARS-CoV-2, widespread lockdowns have often been used in many countries. These lockdowns...