When should masks, face shields, or goggles be worn in a clinical environment?

Masks, face shields, or goggles should be worn in a clinical environment whenever there is a potential for splashes or droplets. This practice is essential for protecting both healthcare providers and patients from exposure to infectious agents. In situations where procedures or actions may result in the release of bodily fluids—such as during certain examinations, treatments, or when interacting with patients who may cough or sneeze—the use of personal protective equipment (PPE) is critical to reduce the risk of transmission of pathogens.

Wearing masks, face shields, or goggles helps form a barrier that can prevent respiratory droplets, which may carry viruses or bacteria, from reaching the mucous membranes of the mouth, nose, or eyes. Such precautions are part of standard infection control practices and are especially important in settings where the risk of contact with potentially infectious materials is heightened. This provides a safeguard not only for healthcare workers but also for patients, enhancing overall safety in the clinical environment.

In comparison, wearing these protective items during activities like taking patient vitals or routine check-ups may not always be necessary unless there is a known risk for splashes. Additionally, relying solely on PPE during surgical procedures could limit protection during other potentially hazardous interactions with patients.