This guidance is based on updated CDC recommendations for preventing respiratory viruses in most people. The March 2024 guidance provides a unified approach to addressing risks from a range of common respiratory viral illnesses, such as COVID-19, flu, and RSV.
Adapted from Ian Mackay, The Swiss Cheese Infographic that Went Viral, Dec 2020
Respiratory illnesses like COVID-19, flu, and RSV, can spread from person to person. To limit the spread of these illnesses, follow these tips: