"WHO, 합창•혼잡공간서 공기 전염 가능성 인정"<br /><br />The World Health Organization has released new guidelines related to the transmission of COVID-19,... acknowledging the possibility of aerosol transmission in some circumstances.<br />According to Reuters, the new guidelines suggest that airborne spread is possible in indoor crowded spaces such as choir practices, restaurants or fitness classes.<br />However, the WHO said more research needs to be done,... insisting its previous stance that COVID-19 mainly spreads through contaminated surfaces or close contact with infected people who spread the virus through respiratory droplets.<br />
