Higher Air Volume in Buildings may not be the answer to #C19. This article “suggests vigorous ventilation can cause spike in viral...

New Strain of COVID-19 – D614G BBC radio’s "Science In Action" interviewed Prof Ralph Baric from Dept. of Microbiology and Immunology at...

This graphic came to my inbox, and I'd like to share it with you The last point in the Engineering column is so very important. Often air...