$Novavax (NVAX.US)$ U.S. Food and Drug Administration offici...

$Novavax(NVAX.US)$ U.S. Food and Drug Administration officials, acting on advice from their advisers, recently directed vaccine manufacturers to produce COVID-19 vaccines with updated formulations.

Updated vaccines from Pfizer and Moderna will target the KP.2 variant, while an updated shot from Novavax will target the JN.1 variant.