; Animal test 动物实验3  Animal test 动物实验To make sure the vaccine is safe for people..., scientists go on to the next step.To make sure the vaccine is safe for people, scientists first give ……

available to the public. All of these steps are necessary to make sure that the new vaccine is safe...The process of developing a vaccine is longer than we thought. CFPThe process of developing ……

available to the public. All of these steps are necessary to make sure that the new vaccine is safe...The process of developing a vaccine is longer than we thought. CFPThe process of developing ……

to go through many tests to make sure it is safe.On October 13, scientists started testing the vaccine... to experience such things again. The Chinese Government will start testing a SARS vaccine on people ……

, it can make the illness less serious."The flu vaccine is not as effective as the polio (小儿麻痹症) vaccine... years receive the flu vaccine.Vaccines battle diseases caused by bacteria and viruses. A weakened ……

Organization (WHO). It will make sure that all members get the vaccine in the future. When a vaccine... to Xinhua. This will also make sure that the vaccine will be fairly priced.“A number of vaccines ……

 动物实验3. Animal test 动物实验To make sure the vaccine is safe for people, scientists... on to the next step.To make sure the vaccine is safe for people, scientists first give it to animals ……

the world have been racing to find a vaccine (疫苗) for the novel coronavirus as the COVID-19... CENTURY TEENS STAFF Scientists around the world have been racing to find a vaccine (疫苗 ……

. That could take two years! But it is the only way to make sure the vaccine is safe, that it works, and that lots of it can be made."No matter how eager (急切的) we are to make the vaccine, safety ……

the time of year when children make excuses to avoid getting flu (流感) shots. Indeed, who likes needles (针头... could lead to a flu vaccine (疫苗) for everyone for many years. To understand the findings, you first ……

This vaccine patch can make it easier to get vaccinated. University of QueenslandThis vaccine patch can make it easier to get vaccinated. University of Queensland打疫苗怕扎针？科学家研制出不用扎针的新冠疫苗。打疫苗怕扎针？科学 ……

the same hobby. They love Soap Box Derby Racing (肥皂箱赛车比赛). They wear helmets and goggles (护目镜). They get... with boys,” says Veronica. In the US, Soap Box Derby Racing began (开始) in 1930. The cars were made of (由 ……

This vaccine patch can make it easier to get vaccinated. University of QueenslandThis vaccine patch can make it easier to get vaccinated. University of Queensland害怕扎针？科学家研制出不用打针的新冠疫苗！害怕扎针？科学 ……

to predict how a real person will respond to the therapies (疗法). In silico trials will make it possible... replicas (复制品) of humans were used in coronavirus vaccine trials, vaccines would be developed faster ……

Health Organization to make sure that all members get the vaccine in the future. China has decided... by the World Health Organization to make sure that all members get the vaccine in the future. China ……