Several factors contribute to the nursing shortage:
1. Aging Workforce: Many nurses are approaching retirement age, leading to a significant number of vacancies. 2. Inadequate Enrollment: Nursing schools might not be enrolling or graduating enough students to meet the demand. 3. High Turnover: Stressful working conditions and burnout can lead to high turnover rates. 4. Increasing Demand: An aging population and expanded healthcare access mean more patients require care.