For suspected COVID-19 the MA should wear...

While gloves are important for protecting against contact with contaminated surfaces or bodily fluids, they do not protect against respiratory transmission of COVID-19. Gloves should be used in conjunction with other PPE, but they are not the primary defense against airborne pathogens, which is why they are not sufficient on their own for suspected COVID-19 cases.

A sterile gown is typically used in surgical settings or when there is a risk of contamination from bodily fluids. However, for airborne diseases like COVID-19, a gown alone does not provide adequate protection against respiratory droplets. Thus, while it may be useful in certain contexts, it is not the most critical piece of PPE for this scenario.

A body suit, or full-body protective suit, may be used in high-risk environments or during specific procedures that have a high likelihood of aerosol generation. However, for general interactions with suspected COVID-19 patients, a mask is sufficient. The use of a body suit is excessive and not necessary for standard patient interactions.