Ministry of Public Health care working age health because living in buildings with poor air quality. Risk of inhaling dust, toner and volatile organic compounds, risk of sick building syndrome. Suggest tightening control the copier user to wear a procedure mask to protect themselves. Clinical Professor emeritus MD. Piyasakon Sakonsattayatorn a Minister of ministry of Public Health revealed that most people spend more time inside homes, offices and hotels. This making it vulnerable to air quality proble... >> Read more