The US Food and Drug Administration is weighing whether the COVID-19 vaccine formulation for the 2024-2025 season should target the JN.1 variant, as recommended by other international regulators, or whether the KP.2 subvariant that is currently the predominating circulating strain should be the focus.
The Vaccines and Related Biological Products Advisory Committee will meet on 5 June, three weeks later than originally planned, to...





