| Anita Patel | contracted to the Influenza Coordination Unit both in the National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention (CDC), Division of Healthcare Quality Promotion both in the National Center for Emerging and Zoonotic Infections Diseases, National Institute for Occupational Safety and Health (NIOSH), PA. The findings and conclusions in this article are those of the authors and do not necessarily represent the official position of the Centers for Disease Control and Prevention. The authors have no conflicts of interest. |