How do you make a mask as effective as the N95 respirators used by healthcare workers treating COVID-19 patients?
Northeastern researchers sought solutions from materials that are available to the public.
Video: Here’s what could make your homemade mask work as well as an N95 (2020, July 9)
retrieved 9 July 2020
This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no
part may be reproduced without the written permission. The content is provided for information purposes only.