Managing Virus Threats with Proper Air Filtration - Association of Medical Facility Professionals and Camfil Clean Air Solutions to Host Free Webinar On June 8 Managing Virus Threats with Proper Air Filtration: The webinar will take place on June 8 at 1PM EDT (12PM CDT, 11AM MDT, 10AM PDT). June 06, 2021 23:47 ET | Source: Camfil USA Air Filters Camfil USA Air Filters Riverdale, NJ, Webinar On June 8 - Association of Medical Facility Professionals and Camfil Clean Air Solutions Managing Virus Threats with Proper Air Filtration: Camfil USA Public buildings, including schools, office buildings, and social spots, are reopening rapidly across the country as CDC masking and social distancing guidelines are updated for vaccinated individuals. However, widespread concern remains for several reasons, including the lower-than-expected vaccination rates and questions about the efficacy of vaccinations, which were trialed when masks were required.