Infection Prevention and Control
Stay informed on the latest news and developments in infection prevention and control. AHA provides valuable resources and support to help you maintain a safe and clean environment.
Positive vs Negative
Operating room and protective isolation = Positive
Airborne isolation = Negative
When the total CFM from supply air (1&2) > than the return air (3), the room is under positive pressure and the air will flow out of the room.
When the CFM from the return air (3) >…