Droplet precautions require the use of:

Droplet precautions are designed to prevent the transmission of pathogens that are spread through respiratory droplets when an infected person coughs, sneezes, or talks. The primary protective equipment utilized in droplet precautions is masks, which effectively block these droplets from reaching the mucous membranes of the mouth, nose, and eyes. This is essential for protecting healthcare workers and others from potential exposure to infectious agents.

Additionally, following standard precautions is a vital component when dealing with droplet precautions. Standard precautions are a set of infection control practices applied in healthcare to protect against the transmission of diseases through blood and other body fluids. This includes hand hygiene, the use of personal protective equipment, and safe handling of potentially contaminated surfaces or materials.

Therefore, recognizing that both masks are essential for protecting against droplet transmission and that standard precautions should be routinely applied in all healthcare settings sustains the rationale for this answer. It encompasses both the specific equipment needed and the broader strategies for infection control, making it the most comprehensive and correct choice.