The virus is spreading in insular Mennonite communities. But the broader population is vulnerable as vaccine rates have ...

The measles vaccine was so effective that the disease was considered eliminated in the U.S., but a resurgence of outbreaks is ...

Health bosses in East Sussex are urging parents and carers to check their children are up to date with measles vaccinations ...

Kansas reported no new measles cases for the third week in a row Wednesday, and health officials are encouraging parents to ...

Even mild cases of measles can weaken the bodies’ defences against unrelated germs for years, an effect called ‘immune ...

Decades after contracting measles during the pre-vaccine era, residents recall how infections disrupted their lives. Measles is now returning to the U.S., and nine infections were recently ...

Wisconsin health officials have confirmed nine measles cases in Oconto County, all connected to close personal contact among ...

Elected Republicans these days seem to view the gravity of their office with naked contempt—but this Wisconsin representative ...

Most vaccines are designed to provide immunity against just one pathogen. Vaccines for chicken pox (caused by varicella-zoster virus ...

Throughout antiquity, kingdoms and nations rose and fell but Rome stood strong—until its steep decline. The fall of this ...

A research project at Emory University is among the 22 grants and contracts that are being cancelled as the U.S. Department ...

The Department of Health and Human Services said it is canceling nearly half a billion dollars in mRNA vaccine contracts, ...