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 head of the WHO warns that rising cases are creating a volatile situation.
Excess deaths from external causes were highest in Native people and Black Americans.
An observational study using a multinational database of 447 maternal COVID-19 deaths in Latin America reveals that over 90% were attributed to acute respiratory failure after severe infection and that 35% of the women who died were never admitted to an intensive care unit (ICU), possibly due to lack of capacity.
The proportion of overweight or obese low-income kids in Ohio climbed from 38% to 45%.
In China, officials in Shanghai are tightening restrictions again in 4 districts where they had recently loosened them.
In a study published in Open Forum Infectious Diseases, researchers showed canine olfaction—or dog sniffing—was both highly sensitive and specific when it came to identifying patients with COVID-19, even those who were asymptomatic or presymptomatic.
One study finds 3-dose protection against severe BA.1 and BA.2 disease remaining above 80%.
Budget documents indicate the Biden administration could run out of COVID vaccines by Sep 1.
Shanghai says its outbreak is under control, but Beijing tightens measures in a hot spot district.
Over 40% of 79 stool samples from COVID-19 patients admitted to one of four hospitals in Spain contained SARS-CoV-2 RNA but no live virus, suggesting a negligible ability to replicate in this medium and a very low likelihood of fecal-oral viral transmission, finds a study published yesterday in Scientific Reports.
