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Current Respiratory Virus Activity

Seasonal respiratory viruses cause an estimated 500 million illnesses per year in the U.S., but activity level of non-COVID respiratory viruses has been low during the COVID-19 pandemic.

Image: Staggered timing of rhinovirus and influenza A season at Yale-New Haven hospital, 2016-2019

Seasonal influenza and rhinovirus epidemics Yale New Haven Hospital, 2016-2019