CNBCさんのインスタグラム写真 - (CNBCInstagram)「The WHO says it can’t rule out the possibility that the coronavirus can be transmitted through air particles in closed spaces indoors, including in gyms and restaurants.⁠ ⁠ The organization previously acknowledged the virus may become airborne in certain environments, such as during “medical procedures that generate aerosols.” The new guidance recognizes some research that suggests the virus may be able to spread through particles in the air in “indoor crowded spaces.” It cited “choir practice, in restaurants or in fitness classes” as possible areas of airborne transmission.⁠ ⁠ The WHO said in its guidance that while early evidence suggests the possibility of airborne transmission in such environments, spread by droplets and surfaces could also explain transmission in those cases.⁠ ⁠ Full details at the link in bio.⁠」7月11日 11時01分