Vaccination with the updated COVID-19 mRNA vaccine containing the severe acute respiratory syndrome coronavirus-2 Omicron JN.1 lineage was not associated with an increased risk for 29 adverse events.

“We’ve stepped back into the world that we lived in before the [CDC’s vaccine advisory committee] was created,” said Dr.

This explainer discusses what ACIP does, how it makes recommendations, and how administration actions may affect Americans’ ...