C When cold and flu season arrives, you might notice that your symptoms (症状) seem to worsen as the day turns to night. This is a real effect.Our body's biological clock plays an important role. At night, this c
So the formul a can change from year to year.Q: 5 does the flu season start? A: It usually begins in October and can last through May,with the season peaking(达到高峰) in February. But people don't know when the flu will strike, and seasonal peaks may be different in different ...
Lewis Jay Kaplan, MD, FCCP, a critical care surgeon at the University of Pennsylvania, Philadelphia, has seen his share of critically ill COVID-19 patients in the surgical ICU that he oversees. He's approaching the upcoming flu season, poised to collide with the ongoing COVID-19 pandemic,...
No, the flu vaccine doesn’t give you the flu Some people feel sick after getting vaccinated, enough to perpetuate the myth that immunizations such as the flu and COVID vaccines give you those respective viruses. But regardless of when in the season you get your flu shot, getting it annua...
When FDA experts met to pick viral targets for the next flu season, they also discussed a promising new way to create vaccines. U.S. influenza vaccine production relies on a delicate chain of events. It starts each year with global surveillance and ...
Vaccines aren’t just for kids. Grown-ups need them to protect against diseases that become more common in adulthood. They can also protect you if you missed a dose as a child. Most adults need some or all of the following 11 vaccines. ...
百度试题 结果1 题目 (B) 8. We ___ masks when we go out during the flu season(流感季节). A. can't wear B. should wear C. didn't wear D. needn't wear 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
Vaccines aren’t just for kids. Grown-ups need them to protect against diseases that become more common in adulthood. They can also protect you if you missed a dose as a child. Most adults need some or all of the following 11 vaccines. ...
A. To look cool. B. To protect ourselves from getting sick. C. To make others happy. D. To hide our faces. 相关知识点: 试题来源: 解析 B。在流感季节外出戴口罩的主要目的是保护自己不生病。选项 A 看起来酷不是主要目的;选项 C 让别人高兴不对;选项 D 隐藏脸也不是正确目的。反馈 收藏...
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