Hellow guys, Welcome to my website, and you are watching 코로나19 백신 어떤 것을 골라야할까? 화이자, 모더나, 아스트라제네카 백신의 차이점을 쉽게 알려드립니다. and this vIdeo is uploaded by 의학채널 비온뒤 at 2020-11-27T19:00:01-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
