•who are aged at least 6 months and less than 36 months of age at the time of first vaccination [clinicaltrials_resource:9ff15222686e27153d0a826606c10f0d]

•who are aged at least 6 months and less than 36 months of age at the time of first vaccination [clinicaltrials_resource:9ff15222686e27153d0a826606c10f0d]