Essential workers are individuals who perform critical jobs that are vital for society to function smoothly, especially during times of crisis or emergencies. These workers typically include healthcare professionals, first responders, food service workers, transportation workers, and others who provide essential services to the public. During the COVID-19 pandemic, essential workers have played a crucial role in maintaining essential services and supporting the community. Research in this area focuses on understanding the challenges and difficulties faced by essential workers, as well as the ways to support and protect their health and well-being. It also explores the impact of their work on mental health, job satisfaction, and overall resilience. Additionally, research in this area may also examine the policies and practices that can be implemented to better support essential workers during times of crisis.