1. Understanding the Epidemic. Centers for Disease Control and Prevention website. Updated March 17, 2021. Available from: https://www.cdc.gov/drugoverdose/epidemic/index.html [Accessed 5 Jun 2021].
2. Blum, K, Cadet, JL, Baron, D, Badgaiyan, RD, Brewer, R, Modestino, EJ, et al.. Putative COVID-19 induction of reward deficiency syndrome (RDS) and associated behavioral addictions with potential concomitant dopamine depletion: is COVID-19 social distancing a double edged sword? Subst Use Misuse 2020;55:2438–42. https://doi.org/10.1080/10826084.2020.1817086.
3. Associated Press Virus outbreak creates new challenges for addiction recovery. Los Ang Times April 1, 2020.
4. Katz, J, Goodnough, A, Sanger-Katz, M. In shadow of pandemic, US drug overdose deaths resurge to record. The New York Times July 15, 2020.
5. Sokolow, A. Opioid overdoses have skyrocketed amid the coronavirus, but states are nevertheless slashing addiction treatment program budgets. Stat News July 16, 2020. Available from: https://www.statnews.com/2020/07/16/opioid-overdoses-have-skyrocketed-amid-the-coronavirus-but-states-are-nevertheless-slashing-addiction-treatment-program-budgets/.