Measles is one of the most contagious viruses known to humans. Just one infected patient can spread measles to up to nine out of 10 susceptible close contacts, according to the Centers for Disease ...

On Thursday, the public health department of Seattle & King County confirmed an infant had contracted the state’s first confirmed measles case of 2025.

The King County infant, diagnosed with measles after recent overseas travel, may have exposed others at several locations around the Puget Sound region, including Seattle Children's, Bellevue Square ...

Measles cases are popping up across the United States, including an outbreak in Texas that has led to the death of a child.

An infant in King County was identified as the first confirmed measles case in Washington in 2025, following increases in ...

Public health experts said that although it’s true we have measles cases in the U.S. every year, the latest outbreak is ...

King County has recorded Washington state's first measles case of the year. Measles is extremely contagious for those who ...

Mexico has issued a warning to its citizens asking them not to travel to Texas and seven other states in the U.S. due to a measles outbreak.

Health officials say the best way to prevent measles, which can have serious complications, is through vaccination.

Vaccination eliminated measles from the U.S. 25 years ago. But it can still spread in pockets where vaccination rates are low ...

The measles outbreak has landed in Washington State. An infant was discovered to have the viral infection in King County, as ...

I do blame him and others like him who, for the past 20 years, have been spreading lies about vaccines," said Rep. Kim ...