Ralph speaks to behavioral economist, Robert H. Frank, about another kind of contagion, the good kind: peer pressure - and the ways peer pressure can help mitigate the climate crisis. Then, we welcome epidemiologist, Dr. Michael Mina, who explains how a program of frequent and rapid Covid testing can have the same effect as a vaccine.

Get full access to Ralph Nader Radio Hour at www.ralphnaderradiohour.com/subscribe