KAIST develops technology to kill COVID-19 virus using hydroxide ions stocking 0 234 2020.10.14 17:50 https://youtu.be/i2OZJx6DAi0 + 43 카이스트, 물방울로 코로나19 바이러스 잡는다 The South Korean science research university, KAIST, has announced that it's developed a technology that can kill ...