Booster dose of mRNA COVID-19 vaccine required for immune protection against Omicron variant of SARS-CoV-2, says study
An additional "booster" dose of Moderna or Pfizer mRNA-based vaccine is needed to provide immunity against the Omicron variant of SARS-CoV-2, the virus that causes COVID-19, according to a study by researchers at the Ragon ...
Jan 6, 2022
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