Outcomes The primary outcome because of this trial was the change in antibody titre from baseline pre-vaccination to 1 month post-vaccination at the average person level. evening between 2011 and 2013. Primary outcome measures The principal outcome was Radafaxine hydrochloride the modification in antibody titres towards the three vaccine influenza strains from pre-vaccination to 1 … Continue reading Outcomes The primary outcome because of this trial was the change in antibody titre from baseline pre-vaccination to 1 month post-vaccination at the average person level