The White House COVID-19 Response Team and federal public health officials give an update as the WHO said preliminary evidence indicates that the vaccines may be less effective against infection and transmission linked to the newly-detected variant, which also carries a higher risk of reinfection.
#Live #Reuters #News #Omicron #vaccine #booster #Delta #COVID #COVID19 #pandemic
#Live #Reuters #News #Omicron #vaccine #booster #Delta #COVID #COVID19 #pandemic
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