<prompt> Vaccine for meningococcal meningitis should be routinely given to -Laboratory workersYoung adolescents4-8 years old childrenElderly population  <response>: Meningococcal Vaccine Recommendations:Routinely: All adolescents 11-12 years age 1st dose at 11-12 years age, followed by Booster dose at 16 years ageOther groups: Adolescents 13-18 years Young people 19-21 years 2 years and above Splenectomized Chronic diseasesLab workersTravelers to endemic areas 