This article provides information for the general public on how proper ventilation and air conditioning can help prevent the spread of COVID-19 in homes, offices, schools, and airplanes.
- Ventilation is an important factor in preventing the spread of COVID-19. - Natural ventilation is preferred over mechanical ventilation. - Air conditioning can be used safely with proper maintenance and regular cleaning. - High-efficiency particulate air (HEPA) filters can be used to improve air quality. - When traveling on airplanes, wearing a mask and following recommended ventilation measures can reduce the risk of COVID-19 transmission.
This is from WHO in 2023 at https://www.who.int/news-room/questions-and-answers/item/coronavirus-disease-covid-19-ventilation-and-air-conditioning.
Keywords: COVID-19, ventilation, air conditioning, home, office
Updated 23 December 2021. This Q&A is designed to inform members of the public about ventilation at home, offices and school, as well as when travelling in airplanes.
Quiz: ventilation challenge