N95 respirator masks (left), and surgical masks are both critical for medical personnel during the COVID-19 pandemic, and already in short supply in some spots. Already, pharmacists are reusing surgical masks to conserve their supply.

N95 respirator masks (left), and surgical masks are both critical for medical personnel during the COVID-19 pandemic, and already in short supply in some spots. Already, pharmacists are reusing surgical masks to conserve their supply.