The United States has been in a "protracted health crisis" for decades, the researchers say.
Plaque growth can lead to a higher risk of heart attack, stroke, and other life-threatening cardiovascular events for as long as 1 year.
Post-exertional malaise, or exercise intolerance, was seen in 36% of those with long COVID.
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Pediatric COVID-19 transmission was negatively correlated with new community cases during most of the pandemic.
During July to September 2022, 96.4% had SARS-CoV-2 antibodies, including 26.1% from vaccination alone, 22.6% from infection alone, and 47.7% from both.
Infections are up in two regions: the Western Pacific by 10% and Africa by 3%.
At 24 months, the severity of health impairment declined, with 10.4% reporting mild, 3.9% moderate, and 1.9% severe impairment.
Patients with persistent symptoms of brain impairment after mild to moderate COVID-19 had elevated levels of a protein indicating inflammation.
Cats can become infected with COVID-19 through contact with other infected animals or contaminated surroundings, the data show.
Now that many Americans have experienced COVID-19 infections, questions about the medium-term prognosis of organ donation remain to be answered.
The risk of infection was similar for mothers who had newborns room-in with them at the hospital, and among newborns who went to a nursery following birth.
Readmission within 30 days was less common after admission to community than VHA hospitals.
Prepandemic sleep patterns, sleep duration, insomnia, and daytime dysfunction were tied to risk of long COVID after adjusting for age, race, and ethnicity.