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by micromacrofoot
1613 days ago
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This was my understanding about surgical masks pre-covid, but I plan on wearing a better-sealing (KN95, KF94, N95) on public transportation, airplanes, and in busy places like supermarkets for the rest of my life. If I can avoid even 10% of the colds or other viruses over the course of my life it seems like a very worthwhile tradeoff. |
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