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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 ...
2023年12月19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 ...
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 ...
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 ...
2022年12月9日 · But some people have mild side effects from the vaccine, including: Swelling, soreness, or redness where you got the shot. Mild fever. Fussiness or irritability. Loss of appetite. Sore muscles ...
2022年10月3日 · The meningococcal conjugate vaccine or MCV4 was approved in 2005. It uses antigens taken from the polysaccharide capsule and then bound to a separate protein that targets the body's immune cells ...
2012年1月10日 · Daily health news from WebMD's team of award-winning journalists. WebMD is the destination for trustworthy and timely medical and health news and information.
