Which form of personal protective equipment (PPE) should ideally be worn when a nurse treats a patient who has tuberculosis which can be passed by a cough?

Tuberculosis can spread through tiny airborne particles released when an infected person coughs. A properly fitted respirator, such as an N95, filters these particles and is the key PPE for airborne protection. Goggles, gloves, and a body suit do not provide the same protection from inhaling the bacteria.

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