Jay Bhattacharya joins Two Think Minimum for a look at the responses of public health and economic experts to Covid-19. He asserts the need for a retrospective to learn from it, discussing his own criticisms of the professional communities. Jay is a professor of health policy at Stanford University and a research associate at the National Bureau of Economic Research. He directs Stanford Center for Demography and Economics of Health and Aging. He co-authored the Great Barrington Declaration, an open letter in response to the pandemic and lockdowns.