Social & Preventive Medicine About National Programme for Control of Blindness (NPCB), all are true except A Increase cataract surgery rate to 450 operations per one lac population B 100% coverage of vitamin A prophylaxia doses from 9 months to 3 years age C Intra-ocular lens implanation in more than 80% of cataract surgery cases D Development of 50 paediatric ophthalmology units 💡 Explanation About National Programme for Control of Blindness (NPCB), all are true except ✓ Correct Answer: B. 100% coverage of vitamin A prophylaxia doses from 9 months to 3 years age