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"Emerging from its ancestral bat host in December, 2019, possibly at a wildlife trading market in Wuhan, China, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) had by mid-April, 2020, spread globally, infecting more than 2 million individuals and causing at least 130 000 deaths. Travel restrictions were imposed, borders sealed, schools and businesses closed, and more than half of humanity locked down, all to reduce the spread of this virus. ..."