RFK Jr. to require placebo-controlled studies for new vaccines

The Department of Health and Human Services says it will require new vaccines to be tested against a placebo, which could complicate and delay Food and Drug Administration approval of many vaccines.

May 1, 2025 - 22:15
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RFK Jr. to require placebo-controlled studies for new vaccines
A new requirement for vaccine studies could delay the availability of new vaccines.

The Department of Health and Human Services says it will require new vaccines to be tested against a placebo, which could complicate and delay Food and Drug Administration approval of many vaccines.

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