Pfizer Expects Signoff For New Covid Boosters As Soon As This Month. Here’s What To Know—And Why They’re Needed
Pfizer and BioNTech expect to release a new Covid-19 booster shot designed to protect against the XXB.1.5 and XXB.1.6 variants.
Pfizer and BioNTech expect to release a new Covid-19 booster shot designed to protect against the XXB.1.5 and XXB.1.6 variants.