News Covid-19: What is the evidence for cloth masks? BMJ 2020; 369 doi: https://doi.org/10.1136/bmj.m1422 (Published 07 April 2020) Cite this as: BMJ 2020;369:m1422 Read our latest coverage of the coronavirus outbreak Article Related content Metrics Responses Peer review Related articles News Covid-19: Are cloth masks still effective? And other questions answered Published: 15 February 2021; BMJ 372 doi:10.1136/bmj.n432 See more Marburg virus: First cases in Rwanda spark international alarm BMJ October 02, 2024, 387 q2155; DOI: https://doi.org/10.1136/bmj.q2155 Mpox is accelerating antimicrobial resistance in Africa, officials warn BMJ September 27, 2024, 386 q2124; DOI: https://doi.org/10.1136/bmj.q2124 Politicians are failing to prepare for next pandemic, warns head of European health agency BMJ September 26, 2024, 386 q2115; DOI: https://doi.org/10.1136/bmj.q2115 Whooping cough: Fivefold rise in US cases spells return to pre-pandemic levels BMJ September 26, 2024, 386 q2114; DOI: https://doi.org/10.1136/bmj.q2114 Boy who survived life support withdrawal confirms “medicine is a science of uncertainty,” says judge BMJ September 26, 2024, 386 q2108; DOI: https://doi.org/10.1136/bmj.q2108 Cited by... Outward and inward protections of different mask designs for different respiratory activitiesAbstract Fulltext PDF Covid-19: Are cloth masks still effective? And other questions answeredAbstract Fulltext PDF How to set up government-led national hygiene communication campaigns to combat COVID-19: a strategic blueprintAbstract Fulltext PDF
