"How many children must get sick and even die before Congress demands that the Trump administration answer for these ...

New research shows measles vaccination rates for children fell in almost 80 percent of counties across the country after the ...

Americans should be vaccinated against the virus no matter where they’re going, U.S. health officials now say.

Most U.S. counties have seen a decline in measles, mumps and rubella (MMR) vaccination rates over the last five years, ...

Of the 2,066 counties the study looked at, 78% saw a decline in MMR vaccination rates. But rates can vary substantially ...

Gardner says that Hawaii stood out to her in the study because it experienced a significant drop in measles vaccine coverage; ...

The CDC is urging Americans to make sure they’re protected against measles before traveling to other countries this summer.

Other states with active outbreaks include Colorado, Kansas, Montana, New Mexico, North Dakota, Oklahoma, Ohio, and Tennessee ...

Children in Idaho who have received the measles vaccine have dropped less than 80%, according to the CDC.