Robert F. Kennedy Jr.Donald TrumpBill CassidyCenters for Disease Control and Prevention

Trump signs executive order cutting childhood vaccines to 11 diseases, splitting MMR; GOP Sen. Cassidy calls it 'wrong on so many levels'

President Donald Trump signed an executive order reducing childhood vaccinations from 18 to 11 diseases and splitting the MMR vaccine, prompting GOP Senator Bill Cassidy to criticize the move as 'wrong on so many levels,' arguing it complicates access for parents and risks children's health.

MS NOW MS NOW+1 source16 August 2026 · 17:11 UTC
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President Donald Trump’s recent executive order significantly alters childhood vaccination protocols, reducing the number of recommended vaccines from 18 to 11 and separating the MMR vaccine. This controversial decision has drawn sharp criticism from Republican Senator Bill Cassidy, who argues it complicates vaccination schedules for parents and jeopardizes children's health.1

Cassidy, a physician and chair of the Senate’s Committee on Health, Education, Labor, and Pensions, stated, “Now, instead of going to the doctor twice to get their child vaccinated, they have to go six times.” He emphasized the inconvenience this poses for working parents, who may need to take additional time off work, stating, “This is inconvenient. It’s going to contribute to an increased loss of income.”89

The executive order has been described as a significant departure from Trump’s previous support for vaccine development, particularly during the Covid-19 pandemic when he launched Operation Warp Speed. Critics argue that this move aligns with growing vaccine skepticism within his political base, potentially endangering public health.56

Cassidy further warned, “The president’s proposal is going to end up with more children being sick.” He expressed concern that the changes would decrease the protection children receive against preventable diseases, which can be deadly. “If Trump is looking to improve children’s health while helping parents with costs, this is the wrong thing to do,” he concluded.10

As vaccine hesitancy grows, experts have voiced their concerns, stating there is no valid reason to separate the MMR vaccine into individual shots, which could lead to lower vaccination rates and increased health risks for children.

Key Insight
“The order reverses Trump's Operation Warp Speed legacy, which he once hailed as a 'monumental national achievement.' Cassidy warns the split shots would force parents to make six doctor visits instead of two, increasing missed work and potentially leaving more children sick.”
GOP Senator calls Trump's vaccine change 'potentially tragic'
CuriousCats Shorts-list
GOP Senator calls Trump's vaccine change 'potentially tragic'
Cassidy: Changes to childhood vaccine recommendation is 'stupid policy'
CuriousCats Shorts-list
Cassidy: Changes to childhood vaccine recommendation is 'stupid policy'
CuriousCats studied:
1
MS NOWMS NOW
“President Donald Trump’s handling of the Covid-19 pandemic was riddled with misinformation and chaos. But amid that dysfunction, his administration launched Operation Warp Speed, the public-private partnership that accelerated the development and distribution of Covid vaccines.”
MS NOW →
2
CNN
“Republican Sen. Bill Cassidy, an increasingly sharp critic of President Donald Trump, on Sunday called the president’s vaccine for measles, mumps and rubella “wrong on so many levels” because, among other things, it would require children to receive more shots.”
CNN →
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