This outbreak is being called "the perfect storm." How did it start, what are the characteristics of the strain that's ...

Hantaviruses have long incubation periods, meaning the time between when a person is exposed and starts showing symptoms can be weeks or even months.

Countries around the world, including the U.S., are preparing to deal with the more than 140 passengers and crew members on ...

When the flu strikes, one of the biggest concerns is how long you might be contagious. Knowing this can help protect your family, friends, and coworkers from catching the virus. This guide from ...

Add Yahoo as a preferred source to see more of our stories on Google. Getting sick leading up to the holidays brings its own set of headaches. If you’re anything like me, you’ll be worried about ...

We get it, it's the holiday season. No one wants to get family and friends sick -- and no one wants to miss out, either. With COVID rates up across the country, health experts are urging people to ...

As an outbreak of measles continues to spread in west Texas and New Mexico, many people are wondering, how bad could it get? Well, the first thing to know is that measles is one of the most contagious ...

If you test positive for COVID-19, learn that a loved one has been infected or find out you’ve been exposed to someone with the virus, you undoubtedly have lots of questions. The one that probably ...

The latest hantavirus outbreak raises the question of how does hantavirus compare with other viruses that have posed major ...

Getting sick leading up to the holidays brings its own set of headaches. If you’re anything like me, you’ll be worried about transmitting your illness to your loved ones for fear of ruining their ...