Impact of a Free Influenza Vaccination Policy on Older Adults in Zhejiang, China: Cross-Sectional Survey of Vaccination Willingness and Determinants.

ABSTRACT:

Background

In 2024, Zhejiang Province introduced a new policy offering free influenza vaccinations to individuals aged 60 years and older. However, the vaccination willingness among the newly eligible 60-69 years age group remains ambiguous in comparison to those aged 70 years and older.

Objective

This study aimed to evaluate the willingness of individuals aged ≥60 years in Zhejiang Province, China, to receive free influenza vaccines under a newly implemented policy. It further explored their sources of influenza-related health information and identified key determinants of vaccination hesitancy across age subgroups.

Methods

A cross-sectional survey was conducted using multistage convenience sampling via on-site questionnaires. Structured questionnaires were administe

SUBMITTER: Zhao Y 

PROVIDER: S-EPMC12435753 | biostudies-literature | 2025 Sep

REPOSITORIES: biostudies-literature