Flu is contagious a day before symptoms show and can last up to a week. Dr. Linda Yancey, an infectious disease specialist, ...

Add Yahoo as a preferred source to see more of our stories on Google. 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 ...

As a fatal outbreak of the virus on an Atlantic cruise ship raises concerns about human-to-human transmission, here’s what you need to know ...

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 ...

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 ...

ORLANDO, Fla. (Ivanhoe Newswire) - Viruses tend to spread more easily in colder weather due to less humidity. There are a billion cases of the flu every year. According to the American Lung ...

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 ...