LOS ANGELES - Thousands of individuals and organizations have answered the call to produce homemade masks amid serious shortages of medical supplies during the COVID-19 pandemic, but researchers say that while masks are important in fighting the spread of the disease, the material used to make them matters.
Researchers at the Wake Forest Baptist Medical Center evaluated approximately 400 masks made by community volunteers in order to find which, if any, masks worked as well as N95 respirators or any other medical-grade surgical masks. RELATED: Etsy calls on sellers to make face masks amid COVID-19 shortages “We saw the possibility that we could face a shortage of surgical masks in the hospital and wanted to investigate the possibility of