Hellow guys, Welcome to my website, and you are watching "아스트라제네카 백신, 남아공 변이에 효과 제한적" / YTN. and this vIdeo is uploaded by YTN at 2021-02-06T17:23:05-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
