With increasing time since diagnosis, only the severe infections continued to cause symptoms.
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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Wastewater levels are now at the high level, as other COVID indicators rise, especially in seniors and in western states.
Migrants, refugees, and internally displaced people have an 84% higher COVID-19 infection rate and a 46% higher death rate, data reveal.
The team arrived at 6 target pathogens: the viruses that cause polio, influenza A, influenza B, mpox, COVID-19, and measles.
Only 45% of first reinfections among those who experienced a severe initial infection were mild.
FEMA has said it expects to fulfill funding obligations for the pandemic through August 2026.
The authors found that 37% of the COVID-positive group suffered quantitative olfactory dysfunction.
During the follow-up period, 9% of children in the lockdown cohort had at least 1 wheezing episode, compared with 15% in the historical cohort.
Depression, anxiety, eating disorders, personality disorders, suicide, and self-harm increased in certain groups.
Pre-existing sleep disturbances were tied to a 12% increased risk of COVID-19 infection and a 36% increased risk of long COVID.
The researcher also found leftover SARS-CoV-2 RNA in the gut as long as 2 years after infection.