The California Wellness Foundation, the Columbia Scientific Union for the Reduction of Gun Violence (SURGE), Everytown for Gun Safety, Fund for a Safer Future, the Harry Frank Guggenheim Foundation, the Joyce Foundation, Kaiser Permanente Center for Gun Violence Research & Education/The Health Alliance for Violence Intervention, the MacArthur Foundation, Northwell Health Center for Gun Violence Prevention, Rutgers New Jersey Gun Violence Research Center, the University of Colorado Firearm Injury Prevention Initiative, the University of Washington Firearm Injury & Policy Research Program, Yale School of Public Health Firearm Injury Prevention Program