National HIV Testing Day — June 27, 2018 -- Interval Since Last HIV Test for Men and Women with Recent Risk for HIV Infection — United States, 2006–2016 / Marc A. Pitasi, MPH; Kevin P. Delaney, PhD; Emeka Oraka, MPH; et al. -- Self-Reported Concussions from Playing a Sport or Being Physically Active Among High School Students — United States, 2017 / Lara DePadilla, PhD; Gabrielle F. Miller, PhD; Sherry Everett Jones, PhD, JD; et al. -- Smoke-Free and Tobacco-Free Policies in Colleges and Universities — United States and Territories, 2017 / Teresa W. Wang, PhD; Michael A. Tynan; Cynthia Hallett, MPH; et al. -- Strategic Response to an Outbreak of Circulating Vaccine-Derived Poliovirus Type 2 — Syria, 2017–2018 / Chukwuma Mbaeyi, DDS; Zubair Mufti Wadood, MD; Thomas Moran; MJourn; et al. -- Erratum: Vol. 67, No. 18 -- QuickStats: Changes in Late Preterm Birth Rates, by State — National Vital Statistics System, United States, 2014 and 2016.

Morbidity and Mortality Weekly Report (MMWR)

United States