Harvard Epidemiologist Martin Kulldorff on Vaccine Passports, Delta Variant, Public Health Fiasco

"Those who are pushing these vaccine mandates and vaccine passports … they're doing so much more damage to vaccine confidence than anybody else," says Dr. Martin Kulldorff, one of the world's leading epidemiologists.

In this episode, we sit down with Dr. Kulldorff for a deep dive on COVID-19 immunity, vaccines, the Delta variant, and why he believes the global COVID response has been the "biggest public health fiasco in history."

Dr. Martin Kulldorff is a professor of medicine at Harvard Medical School and a biostatistician and epidemiologist at the Brigham and Women's Hospital. He helped develop the CDC's current system for monitoring potential vaccine risks, and he is also one of the co-authors of the Great Barrington Declaration, which argued for "focused protection" of the most vulnerable, instead of lockdowns.