In this opinion column, a pediatrics expert and immunization advocate say President Trump is "masking the real issue" with immigration rhetoric.

A state survey of Texas schools found that rates of exemptions were ticking upwards for MMR and other required vaccines.

Health authorities warned of further spread. Most U.S. measles cases this year involved people 19 and under and those without ...

The measles outbreak in rural West Texas has grown to 90 cases across seven counties, the state health department posted ...