单词	superspreader
释义	superspreader /ˈsuːpəsprɛdə / noun A person infected with a bacterium, virus, or other microorganism who transmits it to an unusually large number of other people: a superspreader could turn a single laboratory infection into a potential pandemic... One superspreader may have been a 64-year-old doctor in China who traveled to Hong Kong in late February. What makes for a superspreader is still unclear, but could be a mix of biological/genetic and environmental causes. "It's very likely this virus is usually spread by droplet transmission, but from time to time it may be embedded in a 'superspreader' who may also spread the virus through airborne transmissions," said Dr. Schaffner.
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