Reduction in All-Cause Acute Otitis Media in Children3 Years of Age in Primary Care Following Vaccination With 10-Valent Pneumococcal Haemophilus influenzae Protein-D Conjugate Vaccine: A Whole-Population Study

Background The 10-valent pneumococcal conjugate vaccine (PHiD-CV10) was introduced in Iceland in 2011, without catch-up. The aim of this study was to estimate vaccine impact (VI) on acute otitis media (AOM). Methods In this whole-population study, all primary care visits due to AOM from 2005 to 2015 in children