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6853 Social & Preventive Medicine

Xavier and Yogender stay in the same hostel of the same university. Xavier develops infection with Group B meningococcus. After a few days, Yogender develops infection due to Group C meningococcus. All the following are true statements except

AVaccine prophylaxis of contacts of Xavier (Correct Answer)
BEducate students about meningococcal transmission and take preventive measures
CChemoprophylaxis against both Group B and Group C
DVaccine prophylaxis of contacts of Yogender