Dr. Jay Bhattacharya on Vaccine Mandates, Herd Immunity, and Why Zero COVID-19 Is Impossible

“The vaccine does not stop disease spread after a certain number of months,” says Dr. Jay Bhattacharya, a professor of medicine and health policy at Stanford University. Even if children were all vaccinated, COVID-19 would continue to spread among the population. In this episode, Dr. Bhattacharya explains herd immunity, current...