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2023年11月15日 · What Is a COVID Variant? Viruses are always changing, and that can cause a new variant, or strain, of a virus to form. Changing into a variant usually doesn't affect how the virus works. But...
2023年8月17日 · Your chances of getting any variant of COVID-19 are greatest if you haven't gotten the COVID-19 vaccine. It's still possible to get the virus if you've been vaccinated (breakthrough infection), but...
2023年11月10日 · COVID-19 symptoms can range from mild to serious. Anyone can have symptoms at any intensity level. You don't have to have an underlying condition to develop severe symptoms. Common COVID-19...
2024年4月30日 · Written by Sara Novak. 5 min read. April 30, 2024 – In recent weeks, COVID-19 forecasters have reported on a new set of variants picked up in wastewater surveillance. Nicknamed FLiRT, they’re...
2020年8月13日 · What Are Drug Interactions? When a medication works right, it boosts your health or helps you feel better. But a drug can bring on problems if it doesn't mix well with something else you put into...
2024年4月17日 · What Is Gastroenteritis? Gastroenteritis is when your stomach and intestines are irritated and inflamed. This can cause belly pain, cramping, nausea, vomiting, and diarrhea. The cause is...
2024年4月3日 · Atelectasis (pronounced a-teh-LEK-tuh-sis) is a lung condition that happens when your airways or the tiny sacs at the end of them don’t expand the way they should when you breathe. Because of...
