The series finale of “Epidemic: Eradicating Smallpox” is a visit to the home of Rahima Banu, the last person with a documented case of naturally occurring variola major smallpox. When the virus was declared eradicated, she became a symbol of one of the greatest victories in global public health....

Trust is hard to build and easy to break. In Episode 6 of the “Eradicating Smallpox” podcast, meet Chandrakant Pandav, a health worker who used laughter and song to try to rebuild trust with communities harmed by India’s sometimes violent and coercive family planning campaign.