Varicella (chickenpox): Number* of reported cases – Illinois, Michigan, Texas, and West Virginia[1], 1991-2013
Reference:
- Data from CDC. National Center for Immunization and Respiratory Diseases.
Reproduced from: Adams D, Fullerton K, Jajosky R, et al. Summary of notifiable infectious diseases and conditions - United States, 2013. MMWR Morb Mortal Wkly Rep 2015; 62:1.
