Immunogenicity Objective:~To assess immunogenicity of a single intramuscular (IM) injection of Fluval AB influenza vaccine (trivalent, seasonal, active ingredient content: 15 μg HA/0.5mL of seasonal H1N1, H3N2 and B influenza antigens each), as measured by haemagglutination inhibition (HI) test.~Safety and Tolerability Objectives:~To evaluate safety and tolerability (incidence of adverse events) of a single intramuscular (IM) injection of Fluval AB influenza vaccine (trivalent, seasonal, active ingredient content: 15 μg HA/0.5mL).
The purpose of this study is to determine the immunogenicity and tolerability of Fluval AB trivalent influenza vaccine in adults and elderly people.