As the threat from COVID-19 becomes more similar to that of other common respiratory viruses, CDC is issuing Respiratory Virus Guidance, rather than additional virus-specific guidance. This brings a unified, practical approach to addressing risk from a range of common respiratory viral illnesses, such as influenza and RSV, that have similar routes of transmission and symptoms and similar prevention strategies. This updated guidance offers steps to prevent the spread of these respiratory illnesses so people can protect themselves and loved ones.