Population immunity to pneumococcal serotypes in Kilifi, Kenya, before and 6 years after the introduction of PCV10 with a catch-up campaign: an observational study of cross-sectional serosurveys.Gallagher KE, Adetifa IMO, Mburu C, Bottomley C, Akech D, Karani A, Pearce E, Wang Y, Kagucia EW, Goldblatt D, Hammitt LL, Scott JAG
Lancet Infect Dis, (2023). S1473-3099:00206-2