FDA No Longer Authorizes Use of Monovalent COVID Vaccines. Here’s What That Means
Advertisment: Claim: On April 18, 2023, the U.S. Federal Drug Administration updated existing guidelines to no longer authorize the use of monovalent Moderna and Pfizer-BioNTech COVID-19 vaccines. Context A monovalent vaccine’s formula is based on one strain of a virus and intended to fight just …
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