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A paradigm shift to combat indoor respiratory infection
A paradigm shift to combat indoor respiratory infection













a paradigm shift to combat indoor respiratory infection

"The COVID-19 pandemic has revealed how unprepared the world was to respond to it, despite the knowledge gained from pandemics that have occurred over past centuries," write the authors. They note the recently published WHO Ventilation Roadmap is "an important step" but say it falls short of recognizing the hazard of airborne respiratory infection transmission, and in turn, the necessity of risk control. IntroductionWhile increasing the ventilation rate is an important measure to remove inhalable virus-laden respiratory particles and lower the risk of. The authors propose several next steps, including development of recommendations on preventive measures addressing all modes of respiratory infection transmission in a proper and balanced way, based on state-of-the-art science. Occupancy-aided ventilation methods can effectively improve the airborne infection risk control performance with a sacrifice of decreasing working productivity because of the reduced. However, doing so will require a "paradigm shift" in how this risk is viewed and addressed by scientists, engineers, and public health officials. Ventilation is an important engineering measure to control the airborne infection risk of acute respiratory diseases, e.g., Corona Virus Disease 2019 (COVID-19). According to Morawska et al., similarly to how food and waterborne disease have largely been eliminated in developed countries, achieving clean, pathogen-free air in buildings and indoor public spaces is possible. However, the same cannot be said for the air quality of indoor public spaces, wherein the spread of airborne pathogens - whether those that cause the common cold or COVID-19 - is generally considered to be an "inescapable part of daily life." In a Policy Forum, Lidia Morawska and colleagues argue for a profound shift in how policymakers and building engineers view and approach indoor air quality and health, to reduce the spread of respiratory infection. A paradigm shift to combat indoor respiratory infection. Governments have for decades promulgated a large amount of legislation and invested heavily in food safety, sanitation, and drinking water for public health purposes. Respiratory infections during air travel. A paradigm shift to combat indoor respiratory infection There is great disparity in the way we think about and address different sources of environmental infection. Morawska L 1, Allen J 1, Bahnfleth W 1, Bluyssen PM 1, Boerstra A 1, Buonanno G 1, Cao J 1, Dancer SJ 1, Floto A 1. For decades, governments worldwide have invested great deals of legislation and resources in food safety, sanitation and drinking water quality for public health purposes. A paradigm shift to combat indoor respiratory infection.















A paradigm shift to combat indoor respiratory infection