UVC LED助力打造后疫情时代健康生活及工作环境白雪涛国家疾病预防控制中心环境与健康相关产品安全所原副所长、消毒委主任委员BAI XuetaoEx-Vice President of National Institute of Environmental Health, Chinese Center for Disease Control and Prevention; Research Fellow of Disinfection Hygiene Standards Professional Committee