Health experts say vaccine is the best way to prevent disease spread, but some people can't get the shot and others don't ...

Measles is a disease caused by the virus Morbillivirus hominis. It’s an RNA virus in the family Paramyxoviridae—meaning it’s ...

Last week, I explained why it matters if the United States were to lose its status of having eliminated measles. That ...

A wave of anti-vaccine sentiment has spurred measles outbreaks around the world, and could lead to outbreaks of other ...