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TrustFinance Global Insights
3月 16, 2026
2 min read
15

A U.S. federal judge has blocked key parts of a new initiative aimed at reducing the number of recommended childhood vaccinations. The ruling sides with medical groups who argued the changes were unlawful and detrimental to public health.
The American Academy of Pediatrics led the legal action against the Health Secretary's office. The challenge contested the January 5 decision by the Centers for Disease Control and Prevention to cut the number of recommended shots and downgrade several immunization guidelines. It also disputed the replacement of all 17 independent experts on the Advisory Committee on Immunization Practices.
This decision directly impacts major vaccine manufacturers whose products are on the U.S. childhood schedule. Affected companies include mRNA vaccine makers Pfizer, BioNTech, and Moderna, as well as traditional vaccine producers like Merck, Sanofi, and GSK. The ruling provides near-term stability for existing vaccine protocols.
The court's injunction temporarily preserves the existing U.S. vaccination framework. Market observers will now monitor for any potential appeals from the administration or further legislative actions that could influence national immunization policy.
Q: Who initiated the block on the new vaccine policy?
A: U.S. District Judge Brian Murphy in Boston issued the ruling following a lawsuit by the American Academy of Pediatrics and other medical groups.
Q: Which major companies are impacted by this decision?
A: Key pharmaceutical firms including Pfizer, Moderna, Merck, Sanofi, and GSK are affected as their products are part of the childhood vaccine schedule.
Source: Investing.com

TrustFinance Global Insights
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