Trends in effectiveness of inactivated influenza vaccine in children by age groups in seven seasons immediately before the COVID-19 era - Shinjoh, Masayoshi; Furuichi, Munehiro; Kobayashi, Hisato; Yamaguchi, Yoshio; Maeda, Naonori; Yaginuma, Mizuki; Kobayashi, Ken; Nogayama, Taisuke; Chiga, Michiko; Oshima, Mio; Kuramochi, Yuu; Yamada, Go; et al. (Vaccine, 2022)
Keywords: Adolescent; Age; Age groups; Allergy and Immunology; Case-Control Studies; Child; Child, Preschool; Children; confidence interval; Confidence intervals; Coronaviruses; COVID-19; COVID-19 - epidemiology; COVID-19 - prevention & control; COVID-19 era; COVID-19 infection; COVID-19 vaccines; Deactivation; Disease transmission; Hospitals; Humans; Immunization; Infant; Influenza; Influenza A; Influenza A Virus, H1N1 Subtype; Influenza A Virus, H3N2 Subtype; Influenza B; Influenza B virus; Influenza Vaccines; Influenza, Human - epidemiology; Influenza, Human - prevention & control; Maternal & child health; Outpatient care facilities; Patients; Seasons; Software; Test-negative design; Vaccination; Vaccine; Vaccine effectiveness; Vaccine efficacy; Vaccines; Vaccines, Inactivated; Viral diseases; United States--US; Japan; Vaccine; Children; Test-negative design; Influenza; COVID-19 era; Vaccine effectiveness