Rick Bright, the ousted director of a federal vaccine agency, recalls a mask manufacturer's emailed warning about the lack of protective equipment amid the coronavirus pandemic.
원문출처 : https://www.cnn.com/videos/health/2020/05/14/rick-bright-email-warning-vpx.cnn
원문출처 : https://www.cnn.com/videos/health/2020/05/14/rick-bright-email-warning-vpx.cnn