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According to the vaccine's maker, Valneva, the FDA based its decision to suspend the shot on four new serious adverse events ...
The FDA had halted use in older adults while it investigated reports of side effects. The vaccine’s label now carries new warnings and restricts vaccination to individuals at high risk of infection.
The U.S. Food and Drug Administration is suspending the biologics license for the live-attenuated chikungunya vaccine, Ixchiq ...