Cleaning and cooking can produce potentially harmful chemicals that stay in the air, and now researchers have found that briefly opening a window doesn’t help as these substances also stick to surfaces
Source:
https://www.newscientist.com/article/2234689-opening-your-windows-doesnt-help-reduce-indoor-air-pollution/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home