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We know masks work for infection control which is why they are used in hospitals and also in clean room style manufacturing.
by sjg007 5y ago
We know masks work for infection control which is why they are used in hospitals and also in clean room style manufacturing.
- beagle3 5y agoBacteria and viruses behave differently. It’s possible, even likely, that a measure against one will be ineffective against the other. In an attempt to fights a specific virus, namely sarscov2 - no, we don’t know that masks work. The cdc numbers I saw talk about 2% reduction in vivo.