The virus has been found in 24 states overall, including Alaska, Arkansas, California, Colorado, Florida, Georgia, Hawaii, ...

Half of states in the US are now reporting measles cases, with the national total surpassing 800 cases so far this year, ...

Welcome to the Daily News Brief, CFR’s flagship morning newsletter summarizing the top global news and analysis of the ...

Canada has reported more than 730 cases this year, making this one of the worst measles outbreaks in the country since it declared the virus “eliminated” in 1998. Mexico has seen at least 360 measles ...

Amid an ongoing measles outbreak, the US is also facing a surge in pertussis, or whooping cough. As vaccine rates drop, other ...

The CDC is struggling to respond to the Texas measles outbreak. The U.S. has reported more than 700 cases in 25 states.

Measles infections after vaccination are rare, and there are no documented cases of healthy, fully vaccinated people dying ...

Measles is making a troubling comeback in the U.S., driven by declining vaccination rates and rising vaccine hesitancy.

Robert F. Kennedy Jr. has said the measles outbreak in Texas is starting to subside. But state data indicates there’s no ...

U.S. measles cases in six states now exceed 700, and two children and an adult have died. A look at the situation in each ...

The U.S. has recorded 105 more measles cases than the previous week, bringing the total for 2025 to 712 confirmed cases.

Three people have died from measles as the U.S. faces a growing outbreak of the highly contagious virus. Can you get measles if you're vaccinated? Experts explain.