Starting today, Monday June 8th, SEPTA is requiring all riders to wear masks as part of the reopening plan.
“To help continue efforts to reduce the spread of the coronavirus, beginning Monday, June 8 everyone riding SEPTA will be required to wear a face mask or covering. #FlattenTheCurve,” SEPTA tweeted Friday.
This information is from: https://6abc.com/travel/septa-now-requiring-riders-to-wear-masks-/6236974/