UK pushes forward coronavirus vaccine trial amid increasing pandemic death toll
Xinhua
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People wearing face masks walk in Oxford, Britain, April 24, 2020. A team at the University of Oxford is starting a coronavirus vaccine trial on humans Thursday. The team started work on developing the vaccine to prevent COVID-19 on Jan. 20, 2020. (Photo by Tim Ireland/Xinhua)
An ambulance is seen in Oxford, Britain, April 24, 2020. A team at the University of Oxford is starting a coronavirus vaccine trial on humans Thursday. The team started work on developing the vaccine to prevent COVID-19 on Jan. 20, 2020. (Photo by Tim Ireland/Xinhua)
Photo taken on April 24, 2020 shows a sign outside Oxford University's Trinity College in Oxford, Britain, April 24, 2020. A team at the University of Oxford is starting a coronavirus vaccine trial on humans Thursday. The team started work on developing the vaccine to prevent COVID-19 on Jan. 20, 2020. (Photo by Tim Ireland/Xinhua)
A person cycles down the street in Oxford, Britain, April 24, 2020. A team at the University of Oxford is starting a coronavirus vaccine trial on humans Thursday. The team started work on developing the vaccine to prevent COVID-19 on Jan. 20, 2020. (Photo by Tim Ireland/Xinhua)