Imaski yobuso luhlobo lweemveliso zococeko, ezidla ngokunxitywa emlonyeni nasempumlweni ukucoca umoya ongena emlonyeni nasempumlweni ukuvala iigesi eziyingozi, ivumba, amathontsi, iintsholongwane nezinye izinto.Zenziwe nge-gauze okanye ngephepha.Sinemaski yotyando lwezonyango kunye nemaski yobuso boluntu, enje nge-N95, KN95, FFP2, FFP3.