Public health advocates have largely applauded a Massachusetts judge’s ruling on March 16, 2026, to temporarily block major ...

A federal judge blocked the administration's reductions in childhood vaccines and criticized the CDC's vaccine advisory ...

A federal judge this week temporarily blocked federal health officials from cutting the number of vaccines recommended for every child, and said U.S. Health Secretary Robert F. Kennedy Jr. likely ...

The Trump administration’s changes to the vaccine recommendations posed a particular risk to Black children living in the ...

Herd immunity is about more than just eliminating transmission by reaching an often unattainable threshold of population-level protection.

Philadelphia vaccine experts on Tuesday called a federal court decision reversing changes to the U.S. childhood vaccination schedule under Health and Human Services Secretary Robert F. Kennedy Jr. a ...

It can be hard to sort through the conflicting and evolving information about vaccines. Here’s the latest guidance on Covid boosters, flu shots, childhood immunizations and more. By Maggie Astor Dani ...