1. Editor in Chief's Introduction to Essays on the Impact of COVID-19 on Work and Workers
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3. Hallie Lauer and Kris B. Mamula. Dr. Levine says PA is Seeing the Start of A ‘Fall Resurgence’.Pittsburgh Post‐Gazette. October 14 2020.
4. Commonwealth of Pennsylvania. Opendata PA. COVID‐19 aggregate cases current daily county health. Accessed March 9 2021.https://data.pa.gov/Health/COVID-19-Aggregate-Cases-Current-Daily-County-Heal/j72v-r42c
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