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Mask-wearing and control of SARS-CoV-2 transmission in the USA: a cross-sectional study
BACKGROUND: Face masks have become commonplace across the USA because of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) epidemic. Although evidence suggests that masks help to curb the spread of the disease, there is little empirical research at the population level. We investigate...
Autores principales: | , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Author(s). Published by Elsevier Ltd.
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7817421/ https://www.ncbi.nlm.nih.gov/pubmed/33483277 http://dx.doi.org/10.1016/S2589-7500(20)30293-4 |