Key Points Question What are the risk factors associated with symptomatic SARS-CoV-2 and rhinovirus infection in King County, Washington, from June 2020 to July 2022? Findings In this case control… Click to show full abstract
Key Points Question What are the risk factors associated with symptomatic SARS-CoV-2 and rhinovirus infection in King County, Washington, from June 2020 to July 2022? Findings In this case control study with a test-negative design of 23 498 participants, reporting close contact with a SARS-CoV-2 case was the strongest risk factor associated with a positive SARS-CoV-2 test, while young age was associated with a positive rhinovirus test. Sociodemographic disparities were present for both SARS-CoV-2 and rhinovirus. Meaning These findings suggest that monitoring risk factors associated with respiratory pathogen test positivity remains important to identify at-risk populations in the post–SARS-CoV-2 pandemic period.
               
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