Waning of antibody levels induced by a 13-valent pneumococcal conjugate vaccine, using a 3 + 0 schedule, within the first year of life among children younger than 5 years in Blantyre, Malawi: an observational, population-level, serosurveillance study.
Swarthout TD, Henrion MYR, Thindwa D, Meiring JE, Mbewe M, Kalizang’Oma A, Brown C, Msefula J, Moyo B, Mataya AA, Barnaba S, Pearce E, Gordon M, Goldblatt D, French N, Heyderman RS,