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2022年8月23日 · What Is the JC Virus? Medically Reviewed by Christopher Melinosky, MD on August 23, 2022. Written by Sunny Sea Gold. Who Gets Sick? Symptoms of PML. Diagnosis. JC Virus, Multiple Sclerosis, and...
2023年12月1日 · Epstein-Barr is a type of herpesvirus known as herpesvirus 4. Once you're infected with EBV, the virus stays in your body forever. It can stay inactive or it can reactivate and you can have...
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2023年10月30日 · Herpes is a common infection caused by herpes simplex viruses. It can cause painful blisters that come and go, usually around the mouth and genitals. Many people who are infected don’t know it....
2024年3月8日 · You get protection, or “ immunity ,” from a specific disease when your immune system makes an antibody for it. Natural immunity happens after you get infected by a germ and your immune system ...
2023年12月19日 · Experts believe the virus that causes COVID-19 spreads mainly from person to person. There are several ways this can happen: Droplets or aerosols. This is the most common transmission. When an...
2023年11月15日 · The highly transmissible COVID-19 delta variant, also known as B1617.2, was found in India in October 2020. It was the dominant strain in the U.S. and several other countries during the fall of ...
