The Food and Drug Administration has signed off on the next iteration of covid-19 booster vaccines. On Wednesday, the agency authorized updated versions of the shots developed by Moderna and Pfizer/BioNTech, which are meant to offer better protection against the more-contagious Omicron variants of the coronavirus.…
source https://gizmodo.com/fda-authorizes-omicron-boosters-covid-19-coronavirus-1849478966
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