1.
Inquiry
; 59: 469580221087837, 2022.
Article
in English
| MEDLINE
| ID: mdl-35341353
ABSTRACT
We describe an approach used by a rural healthcare provider to convert surgical helmets into emergency powered air-purifying respirators (PAPRs) at the onset of the COVID-19 pandemic. The approach uses common materials and efficacy was demonstrated against aerosols measuring 7 nm to 25 µm in diameter.
