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RE: Differences Between N95 Mask, Surgical Mask, And A Homemade Mask

in #n95 • 3 years ago

CDC, WHO, Oxford Centre for Evidence-Based Medicine, New England Journal of Medicine, Norwich School of Medicine, and many other medical professionals conclude masks offer no significant protection from covid.

https://steemit.com/mask/@theallstarr/masks-are-ineffective-70-year-meta-study-concludes

3 years ago in #n95 by
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