U.S. suspends Ixchiq vaccine license due to serious side effects, raising concerns over chikungunya virus spread globally.

Earlier this month, the FDA backed off on a pause in shipments of the chikungunya vaccine Ixchiq to older adults. Now, the ...

Shares of French drugmaker Valneva slumped more than 20% on Monday after the U.S. Food and Drug Administration suspended the ...

Less than three weeks after lifting a pause on the use of Valneva’s chikungunya vaccine Ixchiq, the FDA has done an ...

According to the vaccine's maker, Valneva, the FDA based its decision to suspend the shot on four new serious adverse events ...

Valneva must immediately cease U.S. shipments and sales of Ixchiq, a vaccine for chikungunya virus. The FDA recently lifted a ...

Worrisome new signals caused the U.S. FDA – which earlier this month OK’d revised labeling for Valneva SE’s chikungunya virus ...

The FDA suspended Valneva’s U.S. license for its chikungunya vaccine Ixchiq due to serious safety concerns, multiple ...

There have been 4 new reports of serious adverse events related to Ixchiq based on updated Vaccine Adverse Event Reporting System data.

By Stephanie Brown HealthDay ReporterMONDAY, Aug. 25, 2025 (HealthDay News) -- The U.S. Food and Drug Administration is ...

The agency said it had become aware of more reports of serious adverse events, leading center director Vinay Prasad to ...

US health authorities have suspended the licence of the Ixchiq vaccine, used against the mosquito-borne chikungunya virus, after reports of serious side effects in several patients, including elderly ...