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Mask use in the context of COVID-19 - Interim Guidance

guide Dec 2020 ; 22 pages
Ed. OMS - Beirut
Téléchargeable sous format: PdF (600 ko)
This document, which is an update of the guidance published
on 5 June 2020, includes new scientific evidence relevant to
the use of masks for reducing the spread of SARS-CoV-2, the
virus that causes COVID-19, and practical considerations. It
contains updated evidence and guidance on the following:
• mask management;
• SARS-CoV-2 transmission;
• masking in health facilities in areas with community,
cluster and sporadic transmission;
• mask use by the public in areas with community and
cluster transmission;
• alternatives to non-medical masks for the public;
• exhalation valves on respirators and non-medical masks;
• mask use during vigorous intensity physical activity;
• essential parameters to be considered when
manufacturing non-medical masks (Annex).

Mot clef:

covid-19 (CI) (DT) (OP)

Pays concerné:

Liban (CI) (DT) (OP)


OMS - Organisation Mondiale de la Santé - Beirut - Liban

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