Article info
PDFPublic health
Original research
Ability of fabric face mask materials to filter ultrafine particles at coughing velocity
- Correspondence to Eugenia O'Kelly; eo339{at}cam.ac.uk
Citation
Ability of fabric face mask materials to filter ultrafine particles at coughing velocity
Publication history
- Received April 15, 2020
- Revised August 19, 2020
- Accepted September 4, 2020
- First published September 22, 2020.
Online issue publication
April 16, 2023
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Copyright information
© Author(s) (or their employer(s)) 2020. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ. http://creativecommons.org/licenses/by-nc/4.0/This is an open access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited, appropriate credit is given, any changes made indicated, and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/.