CDC study: Half of people hospitalized for COVID were obese Obesity is a key factor in the severity of a COVID-19 diagnosis, according to a new study published Monday by the Centers for Disease Control and Prevention. Nathaniel Weixel TheHill

Obesity is a key factor in the severity of a COVID-19 diagnosis, according to a new study published Monday by the Centers for Disease Control and Prevention.

Covid-19 Live Updates: Vaccinated People May Meet Indoors in Small Groups but Should Still Mask in Public, C.D.C. Says Syria’s leader tests positive for the virus. New York City public high schools are scheduled to reopen on March 22. nytimes

The Centers for Disease Control and Prevention on Monday issued long-awaited advice to Americans fully vaccinated against Covid-19, freeing them to take some liberties that the unvaccinated should not, including gathering indoors in small groups without precautions while still adhering to masking and distancing in public spaces.

Scientists underestimated the coronavirus — and are racing to keep up with evolution For most of 2020, scientists weren't very concerned that the coronavirus would evolve. But in a few short months, variants of the virus have become a global preoccupation -- and a potential threat to vaccines. Carolyn Y. Johnson Washington Post

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