On December 18, a San Diego emergency room nurse was given a shot of the COVID-19 vaccine. A week later, he tested positive for the virus, CNN affiliate KGTV reported. Stories like this will become ...

As the coronavirus continues to spread worldwide, scientists areworking to discover more specifics about how it’s transmitted — and how best to stop it. But we do know some things. The virus, first ...

These days, many people use at-home COVID-19 tests when they feel ill, rather than going out to get tested by a professional. (That’s when they bother to test at all.) But for all their convenience, ...

How the body responds to COVID-19 will vary from one person to the next, and the same goes for the recovery period from the virus. How long it’ll take to recover from COVID-19 is always going to be ...

You get the dreaded text: the friend you just met for lunch tested positive for COVID-19. Now you’re left to wonder if you, too, will get sick in the coming days. But when should you expect symptoms ...

WASHINGTON — In the winter months, it seems few are safe from some kind of illness — flu, COVID-19, norovirus, colds. While many of the germs that cause this misery can circulate throughout the year, ...

Not long ago, we were all masters of covid math. When the pandemic began in 2020, the number stuck in our minds was 14: If we (or any close contact) got a positive COVID-19 test, we were supposed to ...

Family vacations are over, which means students are back in school and many adults are back to work — and COVID-19 cases are rising across the country. Some adults may wonder how long they have to ...

Ordering free at-home COVID-19 testing kits from the government may be a thing of the past, but there are still ways to get COVID-19 tests free of charge. American households were once able to order ...

As the world adapts to living with coronavirus, one common question persists: How long does Covid-19 last? Typically, the duration of a Covid-19 infection ranges from a few days to several weeks, ...

While most people recover at home, anyone who is very unwell or has trouble breathing should seek urgent medical help. Not ...