Immunization programs nationwide have been left brittle by years of stagnant funding by federal, state and local governments.

Measles would normally be expected to have a fatality rate of about one to three deaths out of every 1,000 children infected, the CDC says, so the number of deaths this year suggests there may be far ...

Ninety-six per cent of measles cases in 2025 have occurred in individuals who were unvaccinated or whose vaccination status ...

Here's what to know about whooping cough amid the growing cases.

Among the 561 measles cases in West Texas, state health officials said 550 involved individuals who were either unvaccinated ...

The measles outbreak has already spread to three states and triggered more than 500 cases. But it could keep growing for ...

During a Cabinet meeting last week, US Health and Human Services Secretary Robert F. Kennedy Jr. downplayed what is now the ...

This first case of measles in Virginia this year is a reminder of how easily this highly contagious disease can spread, ...