What is the primary purpose of personal protective equipment (PPE)?

The primary purpose of personal protective equipment (PPE) is to provide a barrier against infection. In healthcare settings, PPE is essential for protecting both patients and healthcare workers from potential hazards, particularly infections that can be transmitted through blood, bodily fluids, or respiratory droplets. By using PPE such as gloves, masks, gowns, and face shields, healthcare professionals can minimize their risk of exposure to pathogens and prevent the spread of infections.

This focus on infection prevention is critical in maintaining a safe environment for both patients and healthcare providers. While enhancing posture, providing comfort, and improving visibility might be beneficial in different contexts, they do not encapsulate the main function of PPE. The fundamental goal of PPE is to safeguard against infection, making the correct answer clear in terms of its relevance to healthcare practices.