Recent Twitter threads from US Food and Drug Administration Commissioner Robert Califf related to the bivalent COVID-19 vaccines and the antiviral Paxlovid focused on potential misimpressions people may be making about the pharmaceuticals.
Califf’s Covid Twitter Communications Reveal Knowledge Gaps Partially Of FDA’s Own Making
FDA Commissioner’s recent Twitter threads highlight the challenges of discussing the unknowns of therapeutic interventions – and raise questions about why FDA isn’t doing more to close the information gaps.

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