路透社:意大利研究显示,新冠病毒去年9月就已在意大利流传(双语)
资料图:2020年11月14日,意大利威尼斯,COVID-19感染人数持续上升之际,戴着口罩的人们走在大街上。路透社
CoronavirusemergedinItalyearlierthanthought,Italian来自时文英语Studio00:0002:08
ROME (Reuters)- The new coronavirus was circulating in Italy since September 2019, a study by the National Cancer Institute (INT) of the Italian city of Milan shows, signaling that COVID-19 might have spread beyond China earlier than previously thought.