A big pertussis outbreak in a primary school with high vaccination coverage in northern China: An evidence of the emerging of the disease in China

Abstract
No abstract available
Funding Information
  • Research Fund of Tianjin Health and Family Planning Commission (2015KY18)
  • Tianjin Center for Disease Control and Prevention (TJCDCKY1504)
  • ; and Technology Major Project of Chinese Preventive Medicine Association (Q2017A1225)