The US almost lost its measles elimination status once. Lessons from that episode suggest it will be more difficult to avoid ...

We’re only halfway through the year, and already America has seen more confirmed cases — approaching 1,300 — than during any ...

If 10 people who have not had the vaccine are in a room with someone with measles, nine of them will catch it.

There is no good reason for any American to become infected with the measles virus in 2025. Effective vaccines reduced the ...

There is no good reason for any American to become infected with the measles virus in 2025. Effective vaccines reduced the incidence of the disease to nearly negligible figures by ...