4 ms·
But air filtration is cheaper than lockdowns, and probably more effective because it can be kept in place permanently.
by mrob 3y ago
But air filtration is cheaper than lockdowns, and probably more effective because it can be kept in place permanently.
- lll-o-lll 3y agoIt also works on all respiratory virus’s, bushfire smoke, various other pollutants…
- jacquesm 3y agoIt isn't a silver bullet.
- ClumsyPilot 3y agoNeither is soap, do you wash your hands?
- jacquesm 3y agoI was referring to the 'Swiss cheese' model, and GP argues that ventilation is a substitute for lockdowns, it isn't. But both are better than either and either is better than none.
- lm28469 3y agoPlanes have pretty good air filtration systems yet people got sick in them, it's not like the air you breath out goes straight through a filter stack.