COVID-19 rapid evidence profile #1: What is known about approaches to and safety of conserving, reusing, and repurposing different kinds of masks?

Abstract

An overview of the best available research evidence from around the world (i.e., evidence syntheses) and local research evidence (i.e., single studies) and may include a scan of experiences from other countries and from Canadian provinces and territories, about approaches to and safety of conserving, reusing, and repurposing different kinds of masks in response to a decision-maker’s request.