| http://www.w3.org/ns/prov#value | - Within 11 days after immunization, symptoms, including runny/stuffy nose, cough, sore throat, headache, muscle aches, tiredness and loss of appetite, occurred at a slightly higher rate in LAIV participants than in the placebo participants (P = 0.042), while rate of serious adverse reaction was not different between the two groups.
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