VIDEO

【Video Report】How Do the Vaccines Work?

2020-05-08
Since the outbreak of COVID-19 epidemic, "vaccine" jumps to the top of the list among the high-frequency words mentioned in media reports on the Internet and newspapers. Historically, human beings have effectively suppressed the outbreak of smallpox, measles and other epidemics through large-scale vaccination, making vaccines an essential part of human health. The "vaccines" have been brought into the focus of people who are expecting the early release of a vaccine against the new coronavirus.
 
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