European countries ease COVID-19 measures; U.S. sees vaccine effect stocking 0 22 2021.04.23 14:29 https://youtu.be/aK5d1nz4rXM + 12 봉쇄 완화하는 유럽…미국은 백신효과 가속화 As some European countries are seeing a drop in daily COVID-19 cases, they are lifting some of their prevention ...