Which of the following statements is true regarding airborne precautions?

Airborne precautions are specifically designed to prevent the transmission of pathogens that can be spread through the air in small respiratory droplets. This is particularly important in healthcare settings where patients may have highly infectious respiratory diseases, such as tuberculosis or certain viral infections. The requirement for the use of a N-95 respirator is critical because it provides a higher level of filtration compared to standard surgical masks, allowing healthcare professionals to protect themselves effectively while caring for airborne infection patients.

Using an N-95 respirator ensures that the healthcare worker is protected from inhaling infectious particles that can remain suspended in the air over time and distance, which is a characteristic feature of airborne pathogens. This level of protection helps reduce the risk of transmission both in healthcare facilities and in the community.

In contrast, other options relate to different types of precautions or incorrect practices regarding the environmental settings, indicating they do not encapsulate the necessary measures for airborne disease control.