Campylobacteriosis Outbreak Associated with Contaminated Municipal Water Supply — Nebraska, 2017 /Caitlin Pedati, MD; Samir Koirala, MBBS; Tom Safranek, MD; et al.

Public Health Emergency Risk Communication and Social Media Reactions to an Errant Warning of a Ballistic Missile Threat — Hawaii, January 2018 / Bhavini Patel Murthy, MD; Nevin Krishna, MPH; Terrance Jones, MPH; et al.

Leveraging Existing Birth Defects Surveillance Infrastructure to Build Neonatal Abstinence Syndrome Surveillance Systems — Illinois, New Mexico, and Vermont, 2015–2016 / Jennifer N. Lind, PharmD; Elizabeth C. Ailes, PhD; Caroline C. Alter, MS; et al.

Notes from the Field: Lead and Cadmium Exposure in Electronic Recyclers — Two States, 2015 and 2017 / Reed Grimes, MD; Catherine Beaucham, MPH; Jessica Ramsey, MS.

Notes from the Field: Enteroinvasive Escherichia Coli Outbreak Associated with a Potluck Party — North Carolina, June–July 2018 / Carolyn T.A. Herzig, PhD; Aaron T. Fleischauer, PhD; Brian Lackey, MSN; et al.

Notes from the Field: Human Brucella abortus RB51 Infections Caused by Consumption of Unpasteurized Domestic Dairy Products — United States, 2017–2019 / María E. Negrón, DVM, PhD; Grishma A. Kharod, MPH; William A. Bower, MD; et al.

Erratum: Vol. 67, No. 45.

QuickStats: Death Rates Attributed to Excessive Cold or Hypothermia Among Persons Aged ≥15 Years, by Urbanization Level and Age Group — National Vital Statistics System (U.S.), 2015–2017.