dovetail65
Well-Known Member
Well yeah Covid can go through HVAC air systems and many studies show that different contaminates can travel through HVAC, remember legionnaire disease(it is spread to humans through inhalation of moist air that's contaminated. This means that a large number of people who use a building with a contaminated HVAC system can quickly contract Legionnaires' Disease)I don't understand. If they're in separate rooms, with doors closed and on different floors to boot, why would masks be necessary if one of them happens to be eating (or talking, or singing, etc.)? Is there any evidence that the virus can be spread with so many physical barriers between the occupants of a shared building?
In a single family home with 2 people there most likely is not enough viral load for Covid or anything else really to saturate the HVAC system and travel room to room like it certainly could in a commercial setting like a restaurant where the air returns to the same room over and over again with hundreds or even thousand of people. Plus, the air returns in most homes are not nearly as powerful as in a commercial setting. Still could happen in a home I am sure, but for us our family stayed safe not worrying about it. People can get better filter system for their homes I guess.