3 ms·
Recirculated air is still a thousand times cleaner than air with cigarette smoke in it.
by 7jjjjjjj 5mo ago
Recirculated air is still a thousand times cleaner than air with cigarette smoke in it.
- IAmBroom 5mo agoYou are naively assuming the only really dangerous part of recirculated air is nicotine byproducts. Bacteria and virus loads are far more dangerous. Cigarettes take longer than a couple weeks to kill.