Which strategy helps to reduce the risk of disease transmission?

Wearing gloves when providing first aid is a critical strategy for reducing the risk of disease transmission. Gloves act as a barrier between the first aider and the patient, preventing direct contact with blood, bodily fluids, and other potential pathogens. This is particularly important in situations where there may be a risk of exposure to infectious diseases, as it significantly lowers the chances of pathogens being transferred from one individual to another.

This practice aligns with established protocols for infection control, highlighting the importance of personal protective equipment (PPE) in healthcare and emergency response situations. By wearing gloves, first aiders help to protect themselves while also safeguarding the health of the person receiving care, thus promoting a safer first-aid environment overall.

The other strategies listed have their benefits but do not directly address the immediate reduction of disease transmission in the context of providing first aid to someone who may be injured or ill.