Influenza Immunization (Healthy Volunteers) Clinical Trial
Official title:
Enhanced Passive Safety Surveillance of VaxigripTetra® (Quadrivalent Inactivated Split Virion Influenza Vaccine, Intramuscular Route) and Efluelda® (High Dose Quadrivalent Inactivated Split Virion Influenza Vaccine, Intramuscular Route) Vaccines in Europe During the Influenza Season 2023/24
This EPSS will determine the vaccinee reporting rates (RRs) of suspected ADRs following routine vaccination with VaxigripTetra® and Efluelda® respectively, during the NH influenza season 2023/24. The primary objective of this surveillance is to estimate the vaccinee reporting rate (RR) of suspected adverse drug reactions (ADRs) occurring within 7 days following routine vaccination with VaxigripTetra® and Efluelda® respectively, during the Northern Hemisphere (NH) influenza season 2023/24. Study duration per participant 2 months (including 6 weeks for VC distribution 2 weeks for vaccinee reporting) following the first vaccination
n/a