PlanetWatch

The World Health OrganizationWorld Health Organization has acknowledged that “aerosolized”, microscopic droplets, which can float in the air for hours, might favour the spread of the new coronavirus especially in crowded indoor venues. This is a risk that event organizers, bus operators, school, university, mall, cinema, hotel managers, etc, cannot afford to ignore. Air quality monitoring is a key element in COVID-19COVID-19 risk mitigation strategies.