The suit names Acting CDC Director Jim O'Neill and HHS Secretary Robert F. Kennedy Jr. as defendants.

Researchers tracked more than 400 toddlers to see whether mRNA COVID-19 vaccination during or just before pregnancy was linked to autism or developmental delays. After detailed assessments of speech, ...

COVID-19 vaccination during pregnancy shows no link to autism or developmental delays in young children, according to new ...

Fifteen Democratic-run US states announced Tuesday they are suing President Donald Trump's administration over its reduction in the number of recommended pediatric vaccines, which they criticize as ...

With measles outbreaks, flu spikes, and COVID as a seasonal threat, learn key differences between these contagious diseases, ...

Several Democratic-run states filed a lawsuit on Tuesday against the Department of Health and Human Services over its decision to remove seven vaccines from the childhood vaccination schedule. The 14 ...

The CDC revised the guidance for immunizations, which one attorney general described as "scientifically unsound" and ...

Studies offer insights into the health risks and burdens faced by people who have had COVID infections. Meanwhile, the Trump ...

The federal government updated the U.S. childhood vaccine schedule in January. Find out if the changes impact your child, ...