Measles is caused by a highly contagious virus that’s airborne and spreads easily when an infected person breathes, sneezes ...

A century ago, measles was killing a thousand people in the U.S. every year. By 2000, vaccines had all but eliminated the ...

Texas still maintains the highest number of cases, mostly in young unvaccinated children, but cases are creeping closer to ...

Here's what causes bronchitis, how the illness usually spreads and how you can treat symptoms if it affects you or a loved ...

It’s not yet known how many people have gotten sick in the Texas measles outbreak, but there are at least 215 confirmed cases ...

The shadow of the Washington Monument towers over “In America: Remember,” an art installation that features flags for every U ...

Hantavirus comes from contact with rodents, especially after exposure to their urine, droppings and saliva. Read about how ...

Measles is caused by a highly contagious virus that’s airborne and spreads easily when an infected person breathes, sneezes ...

Hepatitis B can lead to liver disease. But we can prevent and manage this viral infection. Here’s what we know about the ...

The man’s case didn’t give rise to any widespread variant, but it gave Gupta, with his HIV evolution background, the idea ...