Sewer sampling, the authors say, could be expanded to track other infectious diseases such as H5N1 avian flu or mpox or to detect unexpected pathogens.
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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The Moderna vaccine was also tied to a 14% lower risk of contracting COVID-19 in this age-group.
Diagnoses for stage 1 cancers saw the biggest change, with 50% to 60% reductions.
Twenty-seven metabolites were still dysregulated in long-COVID patients compared with controls after 2 years.
Two-dose COVID vaccine effectiveness (VE) was 49%, 26%, and 7% for children, teens, and young adults, respectively, but 3-dose VE against death was 65%.
HHS launches the Office of Long COVID Research and Practice, and the State Department launches the Bureau of Global Health Security and Diplomacy.
In summer 2020, 11% had moderate to severe depression, but the rate rose to 22% by spring 2021.
Of children with chronic conditions hospitalized with COVID-19, 8.6% required pediatric intensive care unit admission, versus 0.9% in those without them.
The trials launching are part of four platforms, which target viral persistence, neurologic symptoms, sleep problems, and autonomic system issues.
The hospital in the study also mandates yearly flu vaccination, with 95.5% coverage.
Hospitalizations rose last week for the first time since January, with a few counties in three states now at moderate levels.