HIGASHIHIROSHIMA, Japan — Ultraviolet light continues to be an effective weapon against the coronavirus pandemic. The problem is standard UV light can damage human cells, making it hard to clean rooms with people in them. Luckily, a study from Japan is adding further evidence that less potent forms of UV rays can do the job. Researchers say their experiments prove Far-UVC light will destroy COVID-19 without harming anyone exposed to it.
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