Longstanding champion of ventilation, air filtration and improved air quality in schools, Dr Amir Khan, talked to Lorraine 16th October 2024Dr. Amir Khan on clean air for safer schools #Clean Air#airborne#school guidelines#safe spaces#unsafe schools#resources#Amir Khan#ventilation#air quality#video·x.com·Oct 22, 2024Longstanding champion of ventilation, air filtration and improved air quality in schools, Dr Amir Khan, talked to Lorraine 16th October 2024