Social & Preventive Medicine If mother is vaccinated for rubella in preconception period. Chances of rubella infection in the child is after how much period after bih – A 1 month B 2 months C 6 months D 12 months 💡 Explanation If mother is vaccinated for rubella in preconception period. Chances of rubella infection in the child is after how much period after bih - ✓ Correct Answer: C. 6 months