Characterizing the Impact of COVID-19 on Men Who Have Sex with Men Across the United States in April, 2020. AIDS and Behavior, 24(7), 2024-2032. Nelson et al. reach a similar conclusion, with people performing risk-reward assessments on their individual circumstances.9Nelson, K., Gordon, A., John, S., Stout, C., & Macapagal, K. (2020).