Social & Preventive Medicine About NPCB, all are true except: A Increase cataract surgery rate to 450 operations per lakh population B Intra-ocular lens implantation in more than 80 percent cataract surgery cases C 100% coverage of vitamin A prophylaxis doses from 9 months to 3 years of age D Development of 50 pediatric ophthalmic units π‘ Explanation About NPCB, all are true except: β Correct Answer: C. 100% coverage of vitamin A prophylaxis doses from 9 months to 3 years of age