This Week in MMWR - Vol. 68, March 1, 2019

MMWR Weekly (No. 08) PDF of this issue

• Use of Electronic Vapor Products Before, During, and After Pregnancy Among Women with a Recent Live Birth — Oklahoma and Texas, 2015 
  Martha Kapaya, MPH, MPA; Denise V. D’Angelo, MPH; Van T. Tong, MPH; et al.
  
  
  
• Progress Toward Hepatitis B Control and Elimination of Mother-to-Child Transmission of Hepatitis B Virus — Western Pacific Region, 2005–2017 
  Joseph Woodring, DO; Roberta Pastore, MD; Anne Brink, MBBS; et al.
  
• Notes from the Field: Measles Outbreak in an Era of Stricter Immunization Requirements — California, March 2018 
  George Han, MD; Neale Batra, MSc; Alvin Vallejo; et al.
  
• Notes from the Field: Age Distribution of Patients with Laboratory-Detected Respiratory Syncytial Virus — Arizona, 2013–2017 
  Rebecca Bridge, MPH; Shane Brady, MPH; Laura M. Erhart, MPH; et al.
  
• Notes from the Field: Identifying Risk Behaviors for Invasive Group A Streptococcus Infections Among Persons Who Inject Drugs and Persons Experiencing Homelessness — New Mexico, May 2018 
  Sandra J. Valenciano, MD; Chelsea McMullen, MPH; Salina Torres, PhD; et al.
  
• QuickStats: Percentage of Adults Aged ≥18 Years Who Had Visited an Emergency Department at Least Once in the Past 12 Months, by Age Group and Inflammatory Bowel Disease (IBD) Status — National Health Interview Survey, 2015 and 2016