Prediction on herd immunity

Name: Prediction on herd immunity
Uploaded: 2021-02-19T23:08:28Z
Duration: 1 min 57 s
Description: A Johns Hopkins doctor and health policy expert is making headlines after predicting we’ll have heard immunity from COVID as soon as April.

A Johns Hopkins doctor and health policy expert is making headlines after predicting we’ll have heard immunity from COVID as soon as April.

Posted February 19, 2021 6:08pm EST