Final answer:
Disease prevention aims to prevent disease or injury before it ever occurs. Vaccination and lifestyle changes are effective methods of disease prevention. Wearing safety equipment, warm-up exercises, and environmental health can also prevent injuries and diseases.
Step-by-step explanation:
Disease prevention aims to prevent disease or injury before it ever occurs. One of the most effective methods of disease prevention is vaccination, which stimulates the immune system to build immunity against specific diseases. Lifestyle changes, such as exercising, eating a healthy diet, and avoiding risky behaviors, can also help prevent noninfectious diseases like cardiovascular diseases and type 2 diabetes. Wearing safety equipment, warming up properly, and stretching before engaging in physical activities can help prevent injuries to bones and ligaments. Environmental health involves reducing exposure to adverse environmental conditions to prevent diseases and injuries.