fog 'ej Hotlu'meH, exactly mIwqoqvam'e' botuQtaHvIS?

currently so-called quot; malja''e' DIlmeH masksquot anti-smog; chaq wej categories 'elbogh:

wa'DIch, gauze botuQtaHvIS. laH filter botuQtaHvIS HochHom je germs dust, 'ach loQ protective 'angbogh Da pm2.5.

cha'DIch activated carbon botuQtaHvIS. botuQtaHvIS neH Qap chel patlh activated carbon adsorption 'ach 'oH pIw against anti-Hotlu'meH particles isolating ineffective.

wejDIch medical, botuQtaHvIS, medical disposable facemasks n95 respirators 'ej DaH nobvam. generally QI'yaH-woven Hap 'u', vaj 'angbogh Da ghajbogh common disposable medical botuQtaHvIS spray, moisture-tob, 'a particulate qaS filtering ghot'e' nger vIchenmoH 'ej wej yuQmeyDaq against pm2.5.

loQ contrast anti-Hotlu'meH 'angbogh Da Dunmo', vIvup ventilation, ghaytan breathing vISov luH botuQtaHvIS n95, vaj not bIQopchugh elderly SID cardiovascular rop 'ej poH nI' laH qaS, such as chest tightness respiratory Qap qaStaHvIS puq, 'ej prolong hypoxia.