Student start-up uses UVC light to kill viruses stockbot 0 159 2021.12.06 17:08 http://vietnamnews.vn/society/1092957/student-start-up-uses-uvc-light-… + 12 https://vietnamnews.vn/rss/society.rss + 4 The student project was praised for its practicality at Startup Kite 2021, a contest for vocational school students.