4 ms·You stop caring about 1% of dust escaping after a few cleanings :)by Yizahi 7y agoYou stop caring about 1% of dust escaping after a few cleanings :)rini17 7y agoEven when it lands on me?0xffff2 7y agoYes. It's a bit of dust. Unless you have severe allergies, who cares?sooheon 7y agoNo amount of pm2.5 particulates is good for you, allergies or not.