Aetna is a health insurance company that provides a variety of plans to help people manage their healthcare costs. Founded in 1853, it offers services like medical, dental, and vision insurance, making it easier for individuals and families to access necessary healthcare. Aetna is known for its focus on wellness and preventive care, helping members stay healthy and avoid serious illnesses. In addition to traditional insurance, Aetna also offers programs that support mental health and chronic disease management. The company is part of CVS Health, which allows it to integrate pharmacy services with health insurance, providing a more comprehensive approach to healthcare for its members.