Etude Danoise randomisée : sur 4862 participants, 42 porteurs de masques contaminés au SARS-CoV-2 (1.8%) et 53 non porteurs de maques (2.1%)
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A Randomized Controlled Trial Henning Bundgaard, DMSc, Johan Skov Bundgaard, BSc, … View all authors Author, Article and Disclosure Information https://doi.org/10.7326/M20-6817 Abstract Background: Observational evidence suggests that mask wearing mitigates transmission of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). It is uncertain if this observed association arises through protection of uninfected wearers (protective effect), via reduced transmission from infected mask […]
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