Add Yahoo as a preferred source to see more of our stories on Google. Covid-19 at home Rapid Test Kit The FDA has extended the shelf life for some COVID-19 tests. Now that allergy season is here, many ...

Yet again this winter, millions of Americans will wonder if a nagging cough or body aches is a sign they’re coming down with COVID-19 or the flu. This time, they’ll have an expanded array of tools to ...

The coronavirus spreads through breathing or touching droplets or particles that contain the virus, according to the Centers for Disease Control and Prevention. But a year-old claim recently ...

A TB blood test can find out whether you have the Mycobacterium tuberculosis bacteria in your body. Whether you need to get tested and how often depends on your specific circumstances. A blood test ...