Why prevention is better than cure for AIDS?

Explanation

### Step-by-Step Text Solution

1. **Understanding AIDS and HIV**:
- AIDS stands for Acquired Immunodeficiency Syndrome and is caused by the Human Immunodeficiency Virus (HIV).
- HIV specifically targets CD4 cells, which are crucial for the immune system's ability to fight infections.

2. **Impact on the Immune System**:
- The virus weakens the immune system, leading to a significant decrease in the body's ability to combat infections.
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