Effectiveness and Tolerability of Influenza Vaccine in Patients at Risk for Severe and Complicated Influenza

Conditions: Influenza; Obesity; Pregnancy; Infection; Elderly Infection; Vaccine Reaction; Vaccine Adverse Reaction; Tolerance Interventions: Drug: Vaxigrip Sponsors: Medical University of Warsaw Active, not recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials