![Discarded syringes in an open-air heroin market that has thrived for decades, slated for cleanup along train tracks a few miles outside the heart of Philadelphia](/sites/default/files/multimedia_images_2019/201901unitedstates_needle_exchange_philadelphia.jpg)
Discarded syringes in an open-air heroin market that has thrived for decades, slated for cleanup along train tracks a few miles outside the heart of Philadelphia
AP
Discarded syringes in an open-air heroin market that has thrived for decades, slated for cleanup along train tracks a few miles outside the heart of Philadelphia