TIV Infant/Toddler Response Evaluation - Follow-up for Influenza B Boost

Exclusion Criteria

• •Child has already received the 2010-11 seasonal (TIV) influenza vaccine
• •Child has received immune globulin or other blood products within the prior six weeks;
• •Child has received injected or oral steroids within prior six weeks;
• •Child is or will be enrolled in any other clinical trial of a drug, vaccine or medical device during the study period;
• •Or, child has a recently acquired health condition which, in the opinion of the investigator, would interfere with the evaluation or pose a health risk to the child.