The best time to take an at-home COVID-19 test may be on the fourth day of having symptoms, according to a study published in the journal Clinical Infectious Diseases. Researchers looked at nearly 350 ...

COVID and flu tests aren't designed to tell you how sick you are, but if you use them to monitor your infection, they can provide useful information.

As COVID-19 hospitalizations persist in Ohio, find out what to do if you test positive and where to get vaccinated.

Do you have a sore throat, a runny nose and muscle aches? It could be a common cold, a case of the flu -- or COVID-19. The illnesses all share similar symptoms, sometimes making it hard to distinguish ...

The public will no longer need a prescription or a visit to a health provider to take take a combined COVID and flu test at home. The U.S. Food and Drug Administration on Thursday announced it has ...

Add Yahoo as a preferred source to see more of our stories on Google. "Knowing how long you will test positive for COVID-19 is crucial for patients as it provides clarity on the duration of their ...

Yep, just in time for Valentine's Day.

UPDATE: As of Thursday, Sept. 26, the website to order COVID tests was open. Our latest story can be found here. Our original story continues below. A government website dedicated to ordering free ...

GREEN BAY, Wis. (WBAY) - This is the season when respiratory viruses are becoming more widespread, so there’s more attention on COVID-19 again. Watch out for scammers offering COVID-19 test kits. The ...