Post-marketing Surveillance Study for the Safety of Efluelda® Pre-filled Syringe, a High-dose Trivalent Influenza Vaccine Administered to Adults 65 Years or Older in the Republic of Korea
Latest Information Update: 22 Dec 2025
At a glance
- Drugs Seasonal-influenza-virus-vaccine-high-dose+COVID-19-Vaccine-adjuvanted-Sanofi (Primary)
- Indications Influenza virus infections
- Focus Adverse reactions
Most Recent Events
- 22 Dec 2025 New trial record