The healthcare industry encompasses a vast array of companies and organisations which are dedicated to providing medical services and products to support improvement to human health and well being. The industry includes healthcare providers like hospitals and clinics, pharmaceutical companies that develop and manufacture drugs, medical device manufacturers that create diagnosic and treatment tools, and biotechnology firms that pioneer cutting-edge therapies. Health insurance companies crucially finance healthcare, while research institutions contribute to medical advancements. Globally, healthcare shapes public policies, drives scientific research, and significantly contributes to global economic growth and development, making it one of the most influential industries in the world.