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  1. 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 ...

  2. 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...

  3. 2023年11月10日 · Cough. Shortness of breath. Some children and teens who are hospitalized with COVID-19 have an inflammatory syndrome that may be linked to the coronavirus. Doctors call it pediatric multisystem ...

  4. 2021年6月7日 · Most Powassan infections are mild. Some people don't have any symptoms. If you do, they'll show up a week to a month after you were bitten and may include: Fever. Headache. Vomiting. Weakness ...

  5. The leading source for trustworthy and timely health and medical news and information. Providing credible health information, supportive community, and educational services by blending award ...

  6. 2022年12月26日 · What Is COVID-19? Symptoms of COVID-19. Causes of the New Coronavirus. Coronavirus Risk Factors. 19 min read. Editor's note: For the latest updates on the 2023 coronavirus outbreak, see our news...

  7. 2012年1月10日 · Latest Health News. Strokes Are Increasing in People Under 65 While elderly people still have more strokes than other age groups, a new CDC study shows an increase in strokes among younger people ...