Influenza illness averted by influenza vaccination among school year children in Beijing, 2013-2016.

ABSTRACT:

Background

The benefit of school-based influenza vaccination policy has not been fully addressed in Beijing.

Objectives

To evaluate the benefit of school-based influenza vaccination policy launched in Beijing.

Methods

Using existing surveillance and immunization data, we developed a dynamic transmission model to assess the impact of influenza vaccination in school-going children. The outcome was defined as the averted number of medically attended influenza illnesses and the prevented disease fraction to all children aged 5-14 years for the 2013/14, 2014/15, and 2015/16 seasons.

Results

We estimated that during the three consecutive influenza seasons, the averted number of medically attended influenza illnesses among children aged 5-14 years was around 104 000 (

SUBMITTER: Zhang Y 

PROVIDER: S-EPMC6185895 | biostudies-literature | 2018 Nov

REPOSITORIES: biostudies-literature