Since a pathogen is most likely to enter the body via the nose and mouth, the company is also devising materials for face masks that filter pathogens and allow soldiers to breathe normally.

• 由于病原菌极大可能是通过鼻腔和口腔进入人体，该公司还设计了能滤过病原体的面罩材料能使士兵正常呼吸。