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> The FDA adopted a stricter “vaccination regulatory framework” requiring randomized controlled trials for new boosters aimed at low-risk populations.

Do the previous randomized controlled trials meet the new criteria?

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Good question. Answer is probably yes. They were proven safe at the time. But of course this requires quite a lot of additional evidence, datasets, etc. And likely it would require Phase IV trials against large populations. Very expensive. These vaccine-denying Repubs will find a way.

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