
During Covid-19 outbreak in Wuhan, Sass 2300 wetted wall cyclone successfully collected Covid-19 (Sars-Cov-2) aerosols demonstrating Covid-19 presence in air in a online early release of a study pulished at The CDC’s monthly journal Emerging Infectious Diseases website. The study demonstrate that the six feet social distancing may not be sufficient to avoid airborne Sars-Cov-2 emissions from an asymptomatic or sick person. The study gave evidence that s Coronavirus virions can travel as far as four meters, or about 13 feet in air. For more info read the study clicking on below link.