Under the National Immunization Schedule (NIS) 2023, at what age is the first dose of Measles-Rubella (MR) vaccine administered?
- A 6 months
- B 9 months ✓
- C 12 months
- D 15 months
Correct answer: B. 9 months
Explanation
Under India's National Immunization Schedule, the first dose of MR (Measles-Rubella) vaccine is given at 9 months of age, replacing the earlier standalone measles vaccine. The second dose is administered at 16-24 months. Measles vaccination at 9 months is recommended because maternal antibodies wane by this age, allowing an adequate immune response.
Reference: Park's Textbook of Preventive and Social Medicine, 27th ed.
High-yield for: NEET PGINI-CETNExTFMGEUSMLEPLABMRCP
Written and medically reviewed by the StethoPrep medical team.