Breonna Taylor was an essential worker. An EMT with aspirations to be a nurse, she was one of the people whose daily labor of keeping people safe we have come to value anew in the age of COVID-19. In March, Louisville, Ky., police officers killed her after their choice to serve a no-knock warrant in plain clothes after midnight was met with gunfire by her boyfriend, who was startled by the intruders. Investigations are ongoing, but no charges have been brought against the officers.