Southern elephant seal pups were among the first to die when a deadly strain of avian influenza arrived in the Crozet Islands in 2024. But as the virus spread across the sub-Antarctic archipelago, a ...

Vaccines save lives — that’s a fact. A 9-month-old receives her OPV vaccine from a health worker in an informal tented settlement in Ajloun, Jordan. The vaccination occurred during a mobile ...

Vaccines are a cornerstone of adolescent preventive health, securing a healthy future by protecting youth from serious illnesses and reducing the risk of severe disease if teens do get sick.

Changes in the vaccine advisory process in the United States have disrupted immunization guidance, which reinforces the need for independent evidence review to inform decisions regarding immunization ...

Big swings in federal vaccine policy are giving some parents and clinicians whiplash. KFF Health News chief Washington ...

In sweeping changes to the childhood vaccine schedule, the Centers for Disease Control and Prevention no longer recommends universal vaccination against six diseases. In justifying the move, health ...

Public health advocates have largely applauded a Massachusetts judge’s ruling on March 16, 2026, to temporarily block major changes to vaccine policy made by the Department of Health and Human ...