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6.【答案】A【解析】题干意思是“什么是新冠病毒”,A项是病毒;B项是人的名字;C项是皇冠,根据文章第一段第一行“Some people are getting sick with the coronavirus /COVID-19(一些人感染了新冠病毒)”可知,新冠病毒是一种病毒,故答案是A。7.【答案】A【解析】题干意思是“哪一个不是由新冠病毒导致的...
110 . Some people are getting sick with the coronavirus / COVID-19. People with COVID-19 may get fever, cough and feel tired. Older people are more likely to get sick from COVID-19. Sick people can be tested to check if it is COVID-19. They should stay away from other people so...
fall through the winter, because we know that's the season where people most get sick, especially withrespiratory illnesses, and they're preparing for family gatherings," she said.ASPR has always used a "first-in-first-out" approach, Joyner said, setting aside the oldest — but still usabl...
While many people may have avoided infection through precaution or luck, “never Coviders,” scientists believe, are truly out there: People who are naturally immune and whose genetics could hold clues for treatment. 虽...
Stay home if you're sick or have symptoms of COVID-19 "We have a lot of disease out there. People should continue to be careful," Dr. Rupp says. "Get the bivalent booster, try to avoid high-risk settings. If you can't, then I think you should wear a mask." ...
Vaccines (疫苗) are being used to stop people from getting the COVID-19 virus, China is giving free vaccines to all Chinese people. 1 Let’s take a look at several things you need to know about the COVID-19 vaccines. 2 The vaccines is now using are called “inactivated vaccines”...
This stops healthy people from getting COVID-19 and 18(reduce) the amount of the virus sick people send into the air. Most importantly, wash your hands carefully and frequently, especially _19_ you are outside your home.COVID-19 is undoubtedly a serious social challenge, but if we all ...
Francis Collins said long COVID occurs when i individuals sickened by COVID-19 don't recover fully over a few weeks. It mentions hat the U.S. News spoke with long-haulers who also describe a spectrum of symptoms that includes gastrointestinal distress and a rapid heart rate.Cirruzzo, ...
No vaccine gives 100% protection against Covid-19, so breakthrough cases are to be expected. The crucial metric for measuring success, they say, is preventing deaths and hospitalizations, not aiming for zero Covid-19. Why are vaccinated people getting sick? China has two vaccines ...