Rapid Decrease in Rates of Hospitalization Resulting From Invasive Pneumococcal Disease and Community-Acquired Pneumonia in Children Aged <60 Months After 13-Valent Pneumococcal Conjugate Vaccine Introduction in Argentina

Abstract

Rapid and significant decreases in the rates of hospitalization resulting from IPD and/or CAP during the first 2 years after PCV13 introduction were observed. A longer surveillance period is required to confirm these results and the effectiveness of the vaccination program.