サマリー冒頭に定義あり👶
「Airborne transmission occurs only when infectious particles of <5 μm, known as aerosols, are propelled into the air.」
空気感染はさらに三つに分けられる👶ここはNEJMの有名な一報を踏襲してるよね。空気感染と騒ぐ人はここ、押さえてる?
「Airborne transmission can be classified into three categories, namely obligate, preferential, and opportunistic.」