Anonymous, "Philly is trying to bridge vaccine gaps by targeting hard-hit neighborhoods. Finally, activists and experts say.", contributed by , The Energy Rights Project, Platform for Experimental Collaborative Ethnography, last modified 23 June 2021, accessed 25 August 2024. https://energyrights.info/content/philly-trying-bridge-vaccine-gaps-targeting-hard-hit-neighborhoods-finally-activists-and-1