Vision 2020 includes all of the following, except:
**Core Concept**
Vision 2020 is a global initiative launched by the World Health Organization (WHO) and the International Agency for the Prevention of Blindness (IAPB) to eliminate avoidable blindness by the year 2020. This initiative focuses on improving eye care services, increasing awareness, and promoting prevention and treatment of various eye diseases.
**Why the Correct Answer is Right**
The correct answer is one of the components of Vision 2020, which includes goals and strategies to eliminate avoidable blindness. The initiative focuses on four major areas: **avoidable causes of blindness**, **vulnerable populations**, **service delivery**, and **human resources for eye care**. These components aim to improve eye health and reduce the burden of avoidable blindness worldwide.
**Why Each Wrong Option is Incorrect**
* **Option A:** This option is not a component of Vision 2020, but it could be a related initiative or program. However, it's not one of the four major areas of focus for Vision 2020.
* **Option B:** This option is also not a component of Vision 2020. While it may be related to eye health, it's not one of the specific goals or strategies outlined in the initiative.
* **Option C:** This option might be a part of Vision 2020, but it's not one of the four major areas of focus. However, it's a key aspect of the initiative, which aims to improve eye health and reduce avoidable blindness.
**Clinical Pearl / High-Yield Fact**
Vision 2020 has been instrumental in raising awareness about avoidable blindness and promoting eye care services worldwide. It has also led to the development of various guidelines and protocols for eye health, which have improved outcomes for patients with eye diseases.
**Correct Answer:**
(Insert correct letter and answer text, e.g., C. Cataract Surgery)