200
Participants
Start Date
November 5, 2025
Primary Completion Date
December 31, 2025
Study Completion Date
December 31, 2025
adjuvanted
adjuvanted (aIIV4) influenza vaccine in the Taiwanses elderly with chronic medical conditions
non-adjuvanted
non-adjuvanted (IIV4) influenza vaccine in the Taiwanses elderly with chronic medical conditions
National Taiwan University Hospital
OTHER