Personal Protective Equipment: Questions and Answers

Unlike patient care in the controlled environment of a healthcare facility, care and transport by EMS present unique challenges because of the nature of the setting. Coveralls are an acceptable alternative to gowns when caring for and transporting suspect COVID-19 patients.  While no clinical studies have been done to compare gowns and coveralls, both have been used effectively by healthcare workers in clinical settings during patient care. CDC’s Considerations for Selecting Protective Clothing used in Healthcare for Protection against Microorganisms in Blood and Body Fluids guidance provides a comparison between gowns and coveralls, including test methods and performance requirements. Coveralls typically provide 360-degree protection because they are designed to cover the whole body, including the back and lower legs, and sometimes the head and feet as well.  This added coverage may be necessary for some work tasks involved in medical transport. However, coveralls may lead to increased heat stress compared to gowns due to the total area covered by the fabric. Training on how to properly remove (doff) a coverall is important to prevent self-contamination. Comparatively, gowns are easier to put on and, in particular, to take off.

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