More than 420 bills attacking longstanding public health protections — vaccines, milk safety and fluoride — have been introduced in statehouses across the U.S. this year as part of an organized, politically savvy campaign. Government-politics

Who benefits from the MAHA legislative push?

MICHELLE R. SMITH and LAURA UNGAR Associated Press

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Trump's comments on autism evoke anger and hope among autistic people and their families

LAURA UNGAR AP Science Writer

Government-politics

What we know about autism's causes and any potential link to Tylenol

LAURAN NEERGAARD Associated Press

Government-politics

COVID-19 vaccines may help some cancer patients fight tumors

LAURAN NEERGAARD Associated Press

As more parents abstain from vaccinations, children from low-income

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