Posted on Nov 22, 2020
Effectiveness of Adding a Mask Recommendation to Other Public Health Measures to Prevent...
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I am glad that in this study report that they referenced the following report -
Filtration Performance of FDA-Cleared Surgical Masks (2009)
It is an eye opener as well and not clouded by the SARS-CoV-2 / COVID-19 political biases that are seen in some current reports.
https://pubmed.ncbi.nlm.nih.gov/32661453/
Filtration Performance of FDA-Cleared Surgical Masks (2009)
It is an eye opener as well and not clouded by the SARS-CoV-2 / COVID-19 political biases that are seen in some current reports.
https://pubmed.ncbi.nlm.nih.gov/32661453/
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