The measles outbreak that began in West Texas has now grown to more than 300 cases across three states.

The Oregon Health Authority is encouraging people to make sure they are protected against measles after 300 cases of the infection have been reported in the U.S. There are no confirmed measles cases ...

Being immunocompromised or in close contact with an infected person puts vaccinated people at a higher risk of infection, ...

Measles symptoms usually appear seven to 14 days after contact with the virus and typically include high fever, cough, runny ...

Scientist Stephen Krahling worked on a project at Merck called “Protocol 7” and was uniquely positioned to blow the whistle on what he learned.

Dr. Gina French, a pediatrician at Kapi‘olani Medical Center for Women & Children, has been spending more time these days ...

Measles is a serious, potentially deadly virus, but it can also impact someone's immunity even after they've recovered.

Today, mumps is most common among adults born in the late 1990s and early 2000s, who did not receive the MMR vaccine. Mumps is caused by a paramyxovirus, a type of virus that is a common source of ...

Dr. Jyoti Somani with Jackson Health offers her expertise after an isolated case at a Miami high school. A key point: People ...