Prediction on herd immunity

Name: Prediction on herd immunity
Uploaded: 2021-02-20T03:13:56Z
Duration: 2 min 17 s
Description: A Johns Hopkins doctor and health policy expert is making headlines after predicting we’ll have herd immunity from COVID as soon as April.

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

Posted February 19, 2021 10:13pm EST