At the time, President Donald Trump touted the focus on accelerating the development of vaccines with the help of the private sector. “My administration provided a total of $14 billion to accelerate vaccine development and to manufacture all of the top [COVID vaccine] candidates in advance,”...
But the data that speak most clearly to the question of whether the COVID-19 vaccines harm fertility come from the clinical trials themselves4,5,6. Developmental and reproductive toxicity studies show that the vaccines do not prevent female rodents becoming pregnant or harm the pups if given dur...
【详解】考查名词词义辨析。句意:新冠病毒疫苗用于增强身体对感染的抵抗力。 A. resolution决心;B. reservation预约;C. resistance阻力,抵抗力;D. separation分离。根据后文“to infection”指增强身体对感染的抵抗力,resistance符合语境。故选C。反馈 收藏
Are the COVID-19 mRNA Vaccines Safe During Pregnancy?Kurdolu, MertihanCrescent Journal of Medical & Biological Sciences
The Pfizer and Moderna vaccines are safe for teens and young adults despite 323 confirmed cases of heart inflammation out of the more than 26 million young people who have received the shots, the nation's leading health experts concluded Wednesday. The move comes as regulators at the Food...
Vaccines(疫苗) against COVID-19 are about 90 percent effective at blocking coronavirus infections, studies suggest. Nearly 4,000 health care workers, first responders and firefighters in six states took part in the study led by CDC researchers. From December 14 through March 13, the workers subm...
【题目】Vaccines(疫苗) against COVID-19 are about 90 percent effective at blocking coronavirusinfections, studies suggest.Nearly 4,000 health care workers, firstresponders and firefighters in six states took part in thestudy led by CDC rescarchers. From December 14 through March 13, the workers ...
Many people are getting the COVID-19 vaccines (疫苗) these days. But some are afraid of needles (针). What if we don’t use them at all? Scientists around the world are working on new types of vaccines. They hope ___ people get vaccinated more easily.Chinese scientists Chen Wei and...
(HealthDay)—Two COVID-19 vaccines are on the verge of approval in the United States, with pharmaceutical companies promising that millions of doses will be available to the first wave of recipients within a matter of weeks.
题目 Covid-19 vaccines are used to strengthen the body's to infection.( )A.resolutionB.reservationC.resistanceD.separation 相关知识点: 试题来源: 解析 考查名词辨析。A.resolution正式决定;B.reservation预定;C.resistance抵抗力;D.separation分离。结合句意,C选项符合句意。故选:C。 反馈 收藏 ...