Annual Study to Investigate Inactivated Subunit Influenza Vaccine Due to New Virus Strains for the 09/10 Season
Immunogenicity, Reactogenicity and Safety of the Trivalent Influenza Subunit Vaccine Influvac® for the Season 2009/2010. An Open-Label, Baseline-Controlled Multi-Center Study in Two Groups: Adult Subjects and Elderly Subjects