As many hope for a vaccine to bring Covid-19 under control, a leading vaccine expert warned against using an emergency use authorization (EUA) to put one on the US market as soon as possible.
원문출처 : https://www.cnn.com/2020/09/03/health/us-coronavirus-thursday/index.html
원문출처 : https://www.cnn.com/2020/09/03/health/us-coronavirus-thursday/index.html