Recommendations and Reports CDC Community Mitigation Guidelines Work Group Alexandra Levitt, PhD, Office of Infectious Diseases, CDC, Stephanie Dopson, ScD, Influenza Coordination Unit, Office of Infectious Diseases, CDC, Mark Frank, MPH, Influenza Coordination Unit, Office of Infectious Diseases, CDC, Rachel Holloway, Influenza Coordination Unit, Office of Infectious Diseases, CDC, Lisa Koonin, DrPH, Influenza Coordination Unit, Office of Infectious Diseases, CDC, Sonja Rasmussen, MD, Influenza Coordination Unit, Office of Infectious Diseases, CDC, Stephen Redd, MD, Influenza Coordination Unit, Office of Infectious Diseases, CDC, Christopher de la Motte Hurst, MPH, Division of Global Migration and Quarantine, National Center for Emerging and Zoonotic Infectious Diseases, CDC, Neha Kanade, MPH, Division of Global Migration and Quarantine, National Center for Emerging and Zoonotic Infectious Diseases, CDC, Noreen Qualls, DrPH, Division of Global Migration and Quarantine, National Center for Emerging and Zoonotic Infectious Diseases, CDC, Jeanette Rainey, PhD, Division of Global Migration and Quarantine, National Center for Emerging and Zoonotic Infectious Diseases, CDC, Amra Uzicanin, MD, Division of Global Migration and Quarantine, National Center for Emerging and Zoonotic Infectious Diseases, CDC, Matthew Biggerstaff, MPH, Influenza Division, National Center for Immunization and Respiratory Diseases, CDC, Daniel Jernigan, MD, Influenza Division, National Center for Immunization and Respiratory Diseases, CDC, Carrie Reed, DSc, Influenza Division, National Center for Immunization and Respiratory Diseases, CDC. CDC Community Mitigation Guidelines Teams Coordination Team Alexandra Levitt, PhD, Office of Infectious Diseases; Narue Wright-Jegede, MPH, Neha Kanade, MPH, and Noreen Qualls, DrPH, Division of Global Migration and Quarantine, National Center for Emerging and Zoonotic Infectious Diseases, CDC. Abstraction Team Yao-Hsuan Chen, PhD, Charissa Dowdye, MPH, Hongjiang Gao, PhD, Narue Wright-Jegede, MPH, Neha Kanade, MPH, Jasmine Kenney, MPH, Erin Keyes, MPH, Tiffani Phelps, MPH, Noreen Qualls, DrPH, Jeanette Rainey, PhD, Jianrong Shi, MD, Karen Wong, MD, and Yenlik Zheteyeva, MD, Community Interventions for Infection Control Unit, Division of Global Migration and Quarantine, National Center for Emerging and Zoonotic Infectious Diseases, CDC. Consultation Team Maleeka Glover, ScD, Influenza Coordination Unit, Office of Infectious Diseases; Rita Helfand, MD, Office of the Director, National Center for Emerging and Zoonotic Infectious Diseases; Clive Brown, FRSPH, Martin Cetron, MD, Pamela Diaz, MD, Katrin Kohl, MD, PhD, David McAdam, MPA, and Jessica Reichard, Division of Global Migration and Quarantine, National Center for Emerging and Zoonotic Infectious Diseases; Bryan Christensen, PhD, Carolyn Gould, MD, Jeff Hageman, MD, John Jernigan, MD, and David Kuhar, MD, Division of Healthcare Quality Promotion, National Center for Emerging and Zoonotic Infectious Diseases; William Potts-Datema, MS, and Mary Vernon-Smiley, MD, Division of Adolescent and School Health, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention; Belinda Smith and Teresa Smith, RN, Health Communication Science Office, National Center for Immunization and Respiratory Diseases; Carolyn Bridges, MD, and Samuel Graitcer, MD, Immunization Services Division, National Center for Immunization and Respiratory Diseases; Joseph Bresee, MD, Influenza Division, National Center for Immunization and Respiratory Diseases; Lisa Delaney, MD, and Chad Dowell, MD, Office of the Director, National Institute for Occupational Safety and Health; Samuel Groseclose, DVM, Laura Leidel, MSN, and Carol Pertowski, MD, Office of the Director, Office of Public Health Preparedness and Response; Steven Boedigheimer, MBA, Christa Singleton, MD, Theresa Smith, MD, and Todd Talbert, MA, Division of State and Local Readiness, Office of Public Health Preparedness and Response, CDC. Conflict of Interest The CDC contributors wish to disclose that they have no financial or competing interests or other relationships that would unfairly influence these CDC guidelines and recommendations. US Department of Health and Human Services/Centers for Disease Control and Prevention MMWR / April 21, 2017 / Vol. 66 / No. 1 25