Influenza Vaccine Effectiveness in Among Young Children in Taiwan

Influenza Vaccine Effectiveness in Inpatient and Outpatient Settings Among Young Children in Taiwan

This project uses questionnaires to statistically analyze whether influenza vaccination is protective for young children.

This plan is expected to admit 350 children who are admitted to the emergency department or hospitalized due to influenza and are aged from 6 months (inclusive) to under 18 years old. Vaccine status, statistical analysis of whether the flu vaccine is protective.

Inclusion Criteria:

• Clinical diagnosis of influenza by Flu A+B rapid antigen test
• Known vaccination status

Exclusion Criteria:

• Unknown vaccination status