U.S. begins inoculation using Moderna's COVID-19 vaccine, add… stocking 0 44 2020.12.22 09:19 https://youtu.be/3cBfPXk5B2U + 8 바이든, 화이자 백신 공개 접종... 미, 모더나 백신 접종 시작 As President-elect Joe Biden received the first dose of his COVID-19 vaccination in front of the ...