Summary:
- This article discusses the importance of maintaining safe indoor air quality as a measure to control the spread of COVID-19 and other respiratory illnesses.
- It highlights the need for improved ventilation, air filtration, and monitoring of indoor air quality in various settings, such as schools, workplaces, and public buildings.
- The article also mentions the significance of the upcoming World Health Day on April 7th, which will focus on the theme of "Our Planet, Our Health," emphasizing the connection between human health and the environment.