应该是UVC对杀病毒管用,一直有这方面研究。臭氧只要不达到一定浓度,对身体是无害的吧
回答: 一般uv灯对covid没用。只有uvc有作用。但是uvc产生臭氧。臭氧也除covid。air purifier排出的空气前一般会
由 huntridge
于 2021-07-05 08:53:00
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