How is vaccine hesitancy in America like a religion? Kira Ganga Kieffer, author of Unvaccinated Under God: Religion and Vaccine Hesitancy in Modern America, joins us to discuss connections between vaccine hesitancy and religion. What factors contributed to large numbers of people expressing skepticism at pharmaceutical companies and medical authorities? What led to an alliance between vaccine-hesitant Americans and religious conservatives? How have predominantly Black churches tried to promote vaccines as safe? Why did the Covid vaccine become such a prominent religious freedom issue? And, what needs to happen so that vaccine-preventable diseases are not a danger in the United States?