Pediatric infectious diseases experts stress the importance of vaccination against measles, one of the most contagious viruses, which is once more spreading in the United States. In the article ...

The national measles outbreak has mostly spared Pennsylvania so far. Here's what you need to know about the disease, how it spreads, and vaccination rates.

Cities and states fighting a historic measles outbreak find themselves undermined by the Trump administration as they struggle to provide crucial vaccinations and overcome disinformation. As of this ...

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

The new cases bring the total to 8 in the El Paso region ...

The toll of the resurgence isn't measured only by deaths, but also includes the stress to hospital systems, the cost of the ...

More than 600 measles cases have been detected in 22 states, with the vast majority among unvaccinated, resulting in at least ...

More than 540 measles cases have been reported in Texas, where two unvaccinated children with no underlying health conditions have died.

Readers object to the Naval Academy’s removal of books from its library. Also: Measles vaccines; cutting the E.P.A.; a cost ...

Lancaster County has seen its first reported measles case in six years. Here’s what you need to know about the highly ...

Doctors, researchers and public health experts warn that the measles outbreak, which has grown to more than 600 cases, may ...

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 ...