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Experimental Efficacy of the Face Shield and the Mask against Emitted and Potentially Received Particles
There is currently not sufficient evidence to support the effectiveness of face shields for source control. In order to evaluate the comparative barrier performance effect of face masks and face shields, we used an aerosol generator and a particle counter to evaluate the performance of the various d...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7922468/ https://www.ncbi.nlm.nih.gov/pubmed/33671300 http://dx.doi.org/10.3390/ijerph18041942 |