FDA, CDC call for pause of chikungunya shot rollout in older adults

The FDA and the Centers for Disease Control and Prevention are recommending a pause in the use of Valneva's chikungunya vaccine in older adults as investigations into serious adverse event reports play out on both sides of the Atlantic.

May 12, 2025 - 15:27
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FDA, CDC call for pause of chikungunya shot rollout in older adults
The FDA and the Centers for Disease Control and Prevention are recommending a pause in the use of Valneva's chikungunya vaccine in older adults as investigations into serious adverse event reports play out on both sides of the Atlantic.