Lead Sponsor: University of Chicago

Collaborators: National Institute on Drug Abuse (NIDA), Northwestern University, Indiana University, University of Arkansas, University of Texas Southwestern Medical Center, George Mason University, Howard Brown Health Center, Community Action Place, Inc., Better Community Development, Inc., Capitol Area Reentry Program Inc., San Jose State University, NORC at the University of Chicago, Project Vida

Intervention / Treatment: OTHER: Social Network Strategy + COVID-19 messaging

Lead Sponsor: Indiana University

Collaborators: Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)

Intervention / Treatment: OTHER: Autonomous minor consent, OTHER: Adult permission required, OTHER: Parental permission required