Difficulties encountered by health care workers with the use of N95 disposable masks and Elastomeric respirators during COVID 19 pandemic

Abstract

Shortage of N95 face masks has become a global problem during the COVID-19 pandemic. The study objective was to assess the experience of health care workers (HCWs) on use of N95 disposable (N95D) masks and reusable elastomeric respirators (ER). A self-administered questionnaire was given to HCWs at Sri Jayewardenepura General Hospital who used N95D masks and ER during June 2020. The 46 participants comprised mainly of nurses. Most HCWs believed that N95 masks were required for non-aerosol generating procedures. Adverse events were reported by all who used ER compared to 66% of HCWs who used N95D masks (p