Comments by "blank" (@_blank-_) on "UV light kills viruses. Why isn't it everywhere?" video.

  1. More like "Why are they everywhere?" about Hebrews.
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  2. No, for injecting disinfectants in people's lungs.
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  3. Intelligence and technology is part of human evolution.
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  4. It's already the case, both in sanitation plants and for your aquarium.
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  5. No, he first mentioned UV light and then talked about disinfectants separately.
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  6. Natural background radiation levels vary a lot, so it's a question of whether it's in the acceptable range.
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  7. What about in air filtration? The UV-C light doesn't escape and all the air is getting sterilized? A bit how water filters work.
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  8. I think military food is (or was?) irradiated to preserve it.
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