Yale coronavirus expert Dr. Nicholas Christakis returns for a discussion on the COVID vaccines, booster shots, and where we are headed as a society with COVID now that we are a year and a half into the pandemic. He explains why we are at "the end of the beginning" of the pandemic

how many deaths we are likely to experience in America

why it's likely that the vast majority of unvaccinated people will be infected eventually

the spread of misinformation

booster shots

vaccine induced immunity vs. natural immunity

the "Swiss Cheese" model for pandemic defense

denial during plagues

the origin of the outbreak

and the concern about new variants