Recommendations and Reports CONTENTS Disclosure of Relationship Introduction ............................................................................................................1 CDC, our planners, or content experts, and their spouses/ Purpose .....................................................................................................................2 partners wish to disclose they have no financial interests or other relationships with the manufacturers of commercial Background .............................................................................................................2 products, suppliers of commercial services, or commercial Methods ....................................................................................................................9 supporters. Planners have reviewed content to ensure there Recommendations on the Use of Personal, Community, and is no bias. Environmental NPIs ......................................................................................... 11 Content will not include any discussion of the unlabeled use Discussion ............................................................................................................. 19 of a product or a product under investigational use, with the Conclusion ............................................................................................................ 21 exception that some of the recommendations in this document References ............................................................................................................. 21 might be inconsistent with package labeling CDC did not accept commercial support for this continuing education activity. The MMWR series of publications is published by the Center for Surveillance, Epidemiology, and Laboratory Services, Centers for Disease Control and Prevention (CDC), U.S. Department of Health and Human Services, Atlanta, GA 30329-4027. Suggested citation: [Author names; first three, then et al., if more than six.] [Title]. MMWR Recomm Rep 2017;66(No. RR-#):[inclusive page numbers]. Centers for Disease Control and Prevention Anne Schuchat, MD, Acting Director Patricia M. Griffin, MD, Acting Associate Director for Science Joanne Cono, MD, ScM, Director, Office of Science Quality Chesley L. Richards, MD, MPH, Deputy Director for Public Health Scientific Services Michael F. Iademarco, MD, MPH, Director, Center for Surveillance, Epidemiology, and Laboratory Services MMWR Editorial and Production Staff (Serials) Sonja A. Rasmussen, MD, MS, Editor-in-Chief Martha F. Boyd, Lead Visual Information Specialist Charlotte K. Kent, PhD, MPH, Executive Editor Maureen A. Leahy, Julia C. Martinroe, Christine G. Casey, MD, Editor Stephen R. Spriggs, Tong Yang, Teresa F. Rutledge, Managing Editor Visual Information Specialists David C. Johnson, Lead Technical Writer-Editor Quang M. Doan, MBA, Phyllis H. King, Terraye M. Starr, Moua Yang, Catherine B. Lansdowne, MS, Project Editor Information Technology Specialists MMWR Editorial Board Timothy F. Jones, MD, Chairman William E. Halperin, MD, DrPH, MPH Jeff Niederdeppe, PhD Matthew L. Boulton, MD, MPH King K. Holmes, MD, PhD Patricia Quinlisk, MD, MPH Virginia A. Caine, MD Robin Ikeda, MD, MPH Patrick L. Remington, MD, MPH Katherine Lyon Daniel, PhD Rima F. Khabbaz, MD Carlos Roig, MS, MA Jonathan E. Fielding, MD, MPH, MBA Phyllis Meadows, PhD, MSN, RN William L. Roper, MD, MPH David W. Fleming, MD Jewel Mullen, MD, MPH, MPA William Schaffner, MD