Which type of precaution requires the use of a mask for protection against droplets from coughing or sneezing?

Droplet Precautions refer specifically to measures taken to prevent the transmission of pathogens that are spread through respiratory droplets when a person coughs, sneezes, talks, or breathes. These droplets can typically travel up to about six feet and can be inhaled by someone nearby, making it essential to wear a mask to protect against this transmission.

This type of precaution is crucial when dealing with infections such as influenza or pertussis, where the risk of spreading germs through droplets is significant. The use of a mask helps shield the wearer from inhaling these droplets and reduces the likelihood of infection.

In contrast, Contact Precautions focus on preventing the spread of infectious agents through direct or indirect contact, which does not require a mask. Airborne Precautions are meant for pathogens that can remain suspended in the air and require fit-tested respirators for protection, rather than just masks. Standard Precautions are a broader set of guidelines that include practices for infection control but do not specifically address droplet transmission by requiring masks alone.