Indirect effect of pneumococcal conjugate vaccines on pneumococcal colonization: persistence and dynamics of vaccine serotypes in Sicily (Italy) eleven years post-introduction, 2009 to 2020. (academic.oup.com)

Authors: Tramuto F … Maida CM Journal: Journal of Infectious Diseases Published: 2026-03-07 DOI: https://doi.org/10.1093/infdis/jiag150