
Force of Infection has shifted to a summer publishing schedule, restricting national Outbreak Outlook updates to paid subscribers. The free national version will be unavailable until the winter schedule resumes in October. Meanwhile, flu season has officially ended, with doctor visits for influenza‑like illness dropping to 2.9%, below the 3.1% baseline. New subscribers can access the full archive with a seven‑day free trial.

The post outlines a suite of common respiratory viruses that are rarely tested for, including adenovirus, human metapneumovirus, parainfluenza, endemic coronaviruses, and rhinovirus/enterovirus families. It explains their transmission, typical symptoms, and the populations at risk of severe disease. The author...