Cases of COVID-19 are now likely growing in 25 states, according to estimates published by the Centers for Disease Control ...

Questions are answered by experts at the Oregon Health Authority, other state agencies or community partners. Questions and answers are republished by permission.

Covid has caused serious amounts of chronic illness. Research advances may help not only people facing chronic illnesses ...

The prevalence of long COVID-typical symptom clusters was relatively high among a cohort of adults 2 years after initial COVID-19 infection.

Variant NB.1.8.1 accounted for 0% of U.S. cases in April. By mid-June, it was estimated to be the cause of around 37% of ...

The study combined retrospective and prospective data to identify symptoms that are more common in children with prior SARS‑CoV‑2 infection and to develop an age-specific long COVID index. The ...