Biologics
Valneva Withdraws BLA for Chikungunya Vaccine
Valneva says it has voluntarily withdrawn its BLA for Ixchiq, the company’s chikungunya vaccine, based on FDA safety-related restrictions on the product. In 8/2025, CBER suspended Valneva’s BLA due to serious safety concerns that the vaccine could be causing chikungunya-like illness in vaccine recipients. The