As every urgent care clinician knows, acute respiratory illnesses (ARIs) often present with many of the same symptoms, such as cough, fever, and rhinitis. A recent outpatient study of 7,143 patients with ARI published in Open Forum Infectious Diseases found that human metapneumovirus (HMPV) accounted for 4.7%–7.3% of cases during the 5 influenza seasons the authors examined (from 2016–2022), compared with 11.3%–13.6% for respiratory syncytial virus (RSV) and 30.2%–37.1% for influenza. HMPV circulated later in …
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