By comparing test-negative with test-positive patients, researchers winnow the proportion of symptoms attributable to long COVID by 84%.
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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Nearly 6 decades of data show that the epidemiologic landscape has diversified to include respiratory viruses and other emerging pathogens.
If replicated in clinical trials, the observational findings could inform ways to prevent the lingering consequences of infection.
The US saw the highest level of lab-confirmed flu hospitalizations for mid-October in 16 years.
The gap between the diseases we fear and the actual dangers we face is significant. This Halloween, CIDRAP Director Michael Osterholm outlines the public health threats that worry him most.
In total, 71% of hospitalized spouses landed in a hospital bed within 5 days of each other.
At the same time, confidence in the safety of longstanding vaccines, including MMR and polio, remains high.
In a survey of more than 140,000 adults in 140 countries, 72% said they trust in science, down from 80% in 2020.
The oral microbiota is significantly less diverse in people with severe persistent symptoms than in those with mild symptoms.
People with higher levels of neuroticism experienced greater mental distress, relaxed less, and drank more.
We dissect new data on vaccines and long COVID and cover vaccine availability for kids, flu vaccine campaigns, RSV protection, and more.
