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Coronavirus Exposure Risk on Airplanes Very Low, US Defense Study Finds

by | 10月 16, 2020 | 酒店、會所、物管、公交, 醫療衛生、設施人手藥物

類型: 連結
作者: Reuters Staff
出處: Medscape
連結: https://www.medscape.com/viewarticle/939211