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abstractpubmed· Abstract 2020· item PMID:32197059
Early Introduction of Severe Acute Respiratory Syndrome Coronavirus 2 into Europe. Early infections with severe acute respiratory syndrome coronavirus 2 in Europe were detected in travelers from Wuhan, China, in January 2020. In 1 tour group, 5 of 30 members were ill; 3 cases were laboratory confirmed. In addition, a healthcare worker was infected. This event documents early importation and subsequent spread of the virus in Europe.