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2022年8月11日 · This is the most common transmission. When an infected person coughs, sneezes, or talks, droplets or tiny particles called aerosols carry the virus into the air from their nose or mouth. Anyone ...
2023年11月10日 · They tend to include sore throat, runny nose, and other symptoms similar to a cold. They may not include lower respiratory tract symptoms such as wheezing, severe cough, or fever. COVID-19 ...
2022年12月26日 · COVID-19 is a new type of coronavirus that causes mild to severe cases. Here’s a quick guide on how to spot symptoms, risk factors, prevent spread of the disease, and find out ...
2024年1月7日 · Takeaways. If you have been exposed to someone with COVID-19, you may begin to show symptoms after a 3-5 day incubation period. The amount of time will depend on the variant you were exposed to ...
2023年5月28日 · A microorganism is only considered a pathogen if it causes disease. Harmless viruses, bacteria, fungi, protozoa, and parasites are simply called microorganisms. Fungi. Fungi are important in ...
2023年10月11日 · You don’t want to pass on germs when you’re feeling sick. But it could happen if you don’t know how long you’re contagious. Find out how long you can pass certain illnesses on to other people.
2022年12月11日 · 2 min read. Doctors tell you to stay home when you have the flu so you don’t get other people sick. But how long do you have to shut yourself away? Here’s how to know when you can be out and about...
