The pandemic brought to light all of the air quality deficiencies in the educational systems....
As winter approaches, many schools are questioning the effectiveness of HEPA filters in combating COVID19...
With the children’s recent return to school, many parents are concerned about the lack of...
Groundhog Day In the second year of the pandemic, fall is upon us and...
Always and everywhere: window ventilation Ask schools about an annoying topic and you won't...
Coronavirus: Infectious aerosols pose risk of infection The novel coronavirus SARS-CoV-2 keeps Germany and the...
The sense of smell - a miracle of nature Our sense of smell is...
Invisible health risk At the latest since the discussion about diesel driving bans, fine...