Omicron, Testing and Vaccines News: Covid-19 Live Updates – The New York Times

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The Biden administration is also giving schools millions of free virus tests, a move that aims to help keep schools open. As countries race to keep up with the Omicron variant, many are relying on self-administered antigen tests rather than P.C.R. testing, wh…

Author: Sharon LaFraniere, Noah Weiland

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