08/12/2019
https://www.achrnews.com/articles/141736-how-hvac-can-help-prevent-the-spread-of-contagious-diseases
Reme Halos and Clear Sky air cleaners for sale right now in our store.
A sick person sneezes. Even in a well-ventilated room, airborne droplets containing infectious agents can remain viable for as long as six minutes.One infectious disease that’s been in the headlines this year is measles, which has made a comeback since being declared eliminated in the U.S. in 2000...