Margaret Brennan
Tracked across 1 events · 12 articles · First seen Aug 23, 2026 · Last active Aug 23, 2026
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President Donald Trump signed an executive order directing the United States — United States Department of Health and Human Services to split the combined measles, mumps, and rubella (MMR) vaccine into three separate shots, claiming…
Impact: As moderator, Brennan pressed Oz to clarify Trump's claim, facilitating the public correction. Her role is journalistic and has no direct market impact.
Aug 23, 2026 · 12 articles
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