WHO
Transmission of SARS-CoV-2: implications for infection prevention precautions
Scientific Brief
9 July 2020
https://www.who.int/news-room/commentaries/detail/transmission-of-sars-cov-2-implications-for-infection-prevention-precautions
Airborne transmission is defined as the spread of an infectious agent caused by the dissemination of droplet nuclei (aerosols) that remain infectious when suspended in air over long distances and time.
空気感染とは、空気中に浮遊することで感染力を維持する飛沫核（エアロゾル）が、長距離・長時間にわたって拡散することで起こる感染症と定義されている。