The U.S. Food and Drug Administration said on Wednesday it plans to move quickly to add a warning about rare cases of heart inflammation in adolescents and young adults to fact sheets for the Pfizer/BioNTech and Moderna COVID-19 vaccines.
U.S. Centers for Disease Control and Prevention (CDC) advisory groups, meeting to discuss reported cases of the heart condition after vaccination, found the inflammation in adolescents and young adults is likely linked to the vaccines, but that the benefits of the shots appeared to clearly outweigh the risk.
Moderna shares closed down 4.2%, while Pfizer fell 1.4%.
Health regulators in several countries have been investig…
Keep on reading: FDA to add warning about rare heart inflammation to Pfizer, Moderna vaccines