By: Doug Johanson We are currently living through unprecedented times with the current global pandemic. This pandemic has been both frightening and educational, especially in how we manage potential risks through indoor air quality. The purpose of this article is to help shed light and provide you with tools to help ensure the effectiveness of your facilities HVAC system. ASHRAE has determined that the transmission of SARS-CoV-2 (Covid-19) through the air is sufficiently like