The critical first step in developing a comprehensive safety and health program is to identify physical and health hazards at a work site the process is known as

Hazard assessment

Explanation:

The Hazard Assessment is part of the essential measures for occupational safety.

Hazard Assessment is the process undertaken to identify hazards in the workplace in order to minimize, control and prevent the threats present in the daily lives of workers. The main objectives of this analysis is to perform the assessment of possible risks at each stage of the professional tasks. As well as establish the necessary corrections, implement and supervise the processes to ensure the safety and health of workers.

It also aims to promote the practice of security measures in the company through knowledge, training and qualification.

wellness is an overall state of well-being. the quality or state of being healthy in body and mind, especially as the result of deliberate effort