The number of subjects within each treatment arm who experienced influenza-like symptoms Within 6 days post vaccination [clinicaltrials_resource:e5847e46d5f3eb005173bfff0f4d8501]

Influenza-like symptoms, ie, typical clinical symptoms of influenza infection, including fever (oral temperature > or = 38 degrees C), cough, runny or stuffy nose, sore throat, headache, chills, muscular pain, vomiting, decline in activity, decline in appetite.

The number of subjects within each treatment arm who experienced influenza-like symptoms Within 6 days post vaccination [clinicaltrials_resource:e5847e46d5f3eb005173bfff0f4d8501]

Influenza-like symptoms, ie, typical clinical symptoms of influenza infection, including fever (oral temperature > or = 38 degrees C), cough, runny or stuffy nose, sore throat, headache, chills, muscular pain, vomiting, decline in activity, decline in appetite.