Nearly all the patients affected by an ongoing chickenpox outbreak in New York City are unvaccinated, according to a report ...

It's not confirmed that measles parties are to blame for the outbreak in West Texas. But they are as dangerous as they sound.

The number of measles cases in Texas has ballooned to at least 58, as of Tuesday, including a baby who was too young to be vaccinated.

Health officials in western Texas are trying to contain a measles outbreak among mostly school-aged children, with at least 15 confirmed cases. It's the latest outbreak of a disease that had been ...

At first, much the same. But inevitably, dangerous diseases would resurge in a country that isn’t prepared for them.

Measles is a highly contagious infection that can lead to serious health complications. The measles virus spreads through ...

Consequently, researchers were prompted to further investigate the vaccine after chickenpox outbreaks were reported among vaccinated individuals. Researchers studied nearly 350 children ages 13 ...

An outbreak of chicken pox has forced the temporary closure of a shelter housing Central American migrants sent to Mexico from the United States, Mexican authorities said on Friday, as officials ...

Although they are caused by different types of viruses, the symptoms of monkeypox are similar to those of chickenpox — and it can be tricky to tell between the two without a test. In Greece ...