Day   1  Day   1  Race to find a vaccine (P2)Choose the answer:   ... to prevent COVID-19.Race to find a vaccine (P2)Choose the answer:     1. Why ……

around the world for scientists to find a vaccine (疫苗) so that more outbreaks can be prevented.Now, China has become the first country to develop a vaccine. On September 23, the country’s Ministry ……

THE first potential AIDS vaccine tested on large numbers of people has proven a failure, though its... cent of those receiving the vaccine.The vaccine offered no clear protection for Caucasians ……

The world must work together to find a vaccine for COVID-19. VISUAL PEOPLEThe world must work together to find a vaccine for COVID-19. VISUAL PEOPLE172个国家和地区加入全球新冠疫苗计划。172个国家和地区加入全球新冠疫苗计划。The whole ……

的) disease, the battle against it is like a race against time. The faster we find better treatments... is an infectious (传染的) disease, the battle against it is like a race against time. The faster we find ……

infectious (传染的) disease, the battle against it is like a race against time. The faster we find better... against it is like a race against time. The faster we find better treatments, the fewer people ……

of vaccine. “It’s a race with all of these viruses,” Wilson said. Only more research, including tests... could lead to a flu vaccine (疫苗) for everyone for many years. To understand the findings, you first ……

different from the ones for adults? Let’s find out!Most of your parents have had a COVID-19 vaccine...你准备好打新冠疫苗了吗？你准备好打新冠疫苗了吗？  Most of your parents have had a COVID-19 vaccine (疫苗). Now ……

to spit onto the machine to find out if they had the disease.Although this will help doctors find people with SARS, it will not stop people dying from the disease. A vaccine is all that will stop SARS.After ……

) for an A (H1N1) vaccine (疫苗). It is said to be one of the first companies worldwide to finish the trials, which showed that the vaccine can work after just one shot.Clinical trials are research studies ……

WHEN they elect their president, will people in the US care about the race, gender or age of the president? Check out the chart below to find out the answer. ……

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 ……

The Sinopharm vaccine has been authorized by many countries around the world. XINHUAThe Sinopharm vaccine has been authorized by many countries around the world. XINHUAThe World Health Organization ……

of Southland of New Zealand to ______.A. find a new island B. do scientific researchC. be isolated D... at the Dusky Sound.C. The dolphins weren't afraid of humans. D. It was very confusing for them to find ……

RABBITRACEREADRICEROSE. ……