Covid-19 Live Updates: Biden Calls on States to Reimpose Mask Mandates The president’s call comes hours after the C.D.C. director warned of an “impending doom” of possible virus spread. The Moderna and Pfizer-BioNTech vaccines are very effective against infections, the C.D.C. said. The origins of the coronavirus remain unclear after a W.H.O.-China inquiry.

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Covid-19 Live Updates: Biden Calls on States to Reimpose Mask Mandates “The president’s call comes hours after the C.D.C. director warned of an “impending doom” of possible virus spread. The Moderna and Pfizer-BioNTech vaccines are very effective against infections, the C.D.C. said. The origins of the coronavirus remain unclear after a W.H.O.-China inquiry. RIGHT NOW New York must offer the vaccine to all prisoners immediately, a judge rules. President Biden on Monday called on governors and mayors to maintain or reinstate mask-wearing orders, saying that because of “reckless behavior,” the coronavirus was again spreading fast, threatening the progress the nation...