Who may receive the HBV vaccine at no cost?

The correct choice indicates that individuals who could be exposed to the Hepatitis B virus (HBV) due to their job responsibilities are eligible to receive the HBV vaccine at no cost. This approach aligns with public health guidelines that recommend vaccination for individuals at higher risk of exposure to certain pathogens, such as healthcare and emergency response personnel. Since firefighters and related positions may be involved in activities that could lead to exposure to infected bodily fluids, providing the vaccine specifically to those members enhances workplace safety and health.

The rationale behind this policy is to prioritize resources and ensure that the individuals most likely to encounter HBV in their line of duty have immediate access to preventive measures. By offering the vaccine to those based on their exposure risk rather than indiscriminately to all members, the program effectively manages costs and vaccine distribution while promoting public health practices within the department.