Hellow guys, Welcome to my website, and you are watching 델타변이 무서운 확산세... 팬데믹에서 엔데믹으로? [더 이슈진단 코로나19] / YTN 사이언스. and this vIdeo is uploaded by YTN 사이언스 at 2021-07-19T03:00:28-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
