The first possible line of defense to reduce the risk of infection is the wearing of face masks; the use of surgical masks and N95 (1860) respirator masks helps to control the spread of viruses.
Hatua ya kwanza ya kujikinga inayoweza kutumika kupunguza hatari ya maambukizi ni kupitia kuvaa barakao za uso; kutumia barakoa za matibabu na barakoa za N95 za kusaidia pumu (matoleo ya # 1860) husaidia kudhibiti kuenea kwa virusi.