If you don't feel well, you may worry that you have COVID-19. The only way to know for sure is to take a test. At-home tests can tell whether you have the virus right now. More specialized antibody ...

Gone are the days of visiting a doctor’s office to determine whether you have Covid. Instead, you can buy over-the-counter test kits, which diagnose infection from the comfort of your home, making ...

Before COVID-19, figuring out whether a sore throat, fever, and runny nose were caused by a cold, flu, or strep wasn’t a top priority. You either powered through, knowing you’d be miserable for a few ...

The SARS-CoV-2 virus and COVID-19, the disease that this virus causes, spread quickly throughout the world. Public health measures, such as physical distancing, are essential for stopping the spread ...