We've collaborated with Philadelphia photographer Kyle Cassidy to tell the stories of our city's essential workers. This fall his large-scale portraits of nurses, sanitation workers, Instacart shoppers, mask-makers, and delivery drivers will be on display on the exterior of the Science History Institute, in Old City Philadelphia. Find out more at sciencehistory.org/pandemic.

Hosts: Alexis Pedrick and Elisabeth Berry Drago Senior Producer: Mariel Carr Producer: Rigoberto Hernandez

Music by Blue Dot Sessions: "Arlan Vale," "Alum Drum," "Setting Pace," "Kalstead," "Drone Pine," and "Raskt Landsby."