Drugmaker Johnson & Johnson said Monday it has paused the advanced clinical trial of its experimental coronavirus vaccine because of an unexplained illness in one of the volunteers.
원문출처 : https://www.cnn.com/2020/10/12/health/johnson-coronavirus-vaccine-pause-bn/index.html
원문출처 : https://www.cnn.com/2020/10/12/health/johnson-coronavirus-vaccine-pause-bn/index.html