WHO Rebukes Trump's Vaccine Policy Order
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- Tedros Adhanom Ghebreyesus said vaccines including MMR are safe and do not cause autism, asserting that vaccination policy must be guided by independent, transparent science rather than political influence.
- Trump's executive order, signed Monday, calls for fewer recommended childhood vaccinations and a shift from combination shots to single-pathogen vaccines, starting with the measles, mumps, and rubella vaccine.
- The order is predicated on the disproven claim that rising vaccine use is driving increasing U.S. autism rates, according to WHO's critique.
- WHO's Brigitte Giersing noted only 15 of the agency's 194 member states use monovalent vaccines for measles, mumps, and rubella; all others rely on the combined MMR shot.
- A STAT analysis showed the U.S. would become an outlier, not aligned with European peers, if it reduced vaccine recommendations — Denmark, the country Trump cited as a model, is itself an outlier.
- No monovalent measles, mumps, or rubella vaccines are currently licensed in the U.S., and manufacturers see no market justification for developing them.
- WHO's Jeremy Farrar warned that splitting combination vaccines into separate shots would force families to make six or seven clinic visits, with many not returning, leaving children vulnerable to diseases like measles encephalitis.
Why it matters: The order itself does not change policy but signals the administration's intent to dismantle the combination-shot framework underpinning U.S. childhood immunization — a system WHO says only 15 of 194 countries have abandoned. With no monovalent MMR vaccines licensed domestically and manufacturers uninterested in developing them, the administration would need to build an entire vaccine supply chain to execute its own directive.
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