Impact and effectiveness of 13-valent pneumococcal conjugate vaccine on population incidence of vaccine and non-vaccine serotype invasive pneumococcal disease in Blantyre, Malawi, 2006–18: prospective observational time-series and case-control studies

Lancet Global Health
Jul 2021 Volume 9 Number 7 e880-e1027
https://www.thelancet.com/journals/langlo/issue/current

 

Impact and effectiveness of 13-valent pneumococcal conjugate vaccine on population incidence of vaccine and non-vaccine serotype invasive pneumococcal disease in Blantyre, Malawi, 2006–18: prospective observational time-series and case-control studies
Naor Bar-Zeev, et al for the VacSurv Consortium