whose parent(s)/legal guardian(s), can be reached by study staff for the post-vaccination contacts [telephone, clinic or home visit]. [clinicaltrials_resource:b4c5adc47d18f94e2f8dce73b34189a6]

whose parent(s)/legal guardian(s), can be reached by study staff for the post-vaccination contacts [telephone, clinic or home visit]. [clinicaltrials_resource:b4c5adc47d18f94e2f8dce73b34189a6]