||||||||||Fluarix (influenza virus trivalent vaccine) / GSK, Anflu (trivalent influenza virus split vaccine) / Sinovac, Vaxigrip (inactivated influenza vaccine (split virion)) / Sanofi New P4 trial: Safety and Immunogenicity of Three Seasonal Trivalent Influenza Vaccines in China Military (clinicaltrials.gov) - Dec 29, 2015 P4, N=292, Completed, Sponsor: Center for Disease Prevention and Control of Beijing Military Region