Valneva must immediately cease U.S. shipments and sales of Ixchiq, a vaccine for chikungunya virus. The FDA recently lifted a pause on dosing of Ixchiq, but the agency’s new safety alert is based on an assessment that found the vaccine appears to be causing chikungunya-like illness in recipients.

Hey, good morning. Today, we see CBER suspend the license for a chikungunya vaccine, look at a push to recall a safety and efficacy study for the antidepressant Paxil, and more.

Less than three weeks after lifting a pause on the use of Valneva’s chikungunya vaccine Ixchiq, the FDA has done an about-face, banning the use of the shot in the United States. | Less than three weeks after lifting a pause on the use of Valneva’s chikungunya vaccine Ixchiq,