The overall case-hospitalization rate among patients was 5.7%.
Study suggests medical masks may offer similar protecion as N95 respirators, but experts say hold on.
Public health professionals use some terms imprecisely, others incorrectly, and still others technically accurate but almost sure to be misunderstood by the public.
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Inflammation of myeloid cells and activation of immune proteins that are part of the complement system stood out blood from long COVID patients, but it's not clear if that applies to all types of long COVID.
Among blood donors with prior SARS-CoV-2 infection, 23.6% reported long-term neurologic symptoms.
Spanish-speaking Hispanic women had the highest self-reported rate of any COVID-19 vaccination.
Rural residence was associated with a 22% higher all-cause mortality.
Physicians with the largest proportion of unvaccinated patients were more likely to be male.
With the drop in flu activity gaining momentum, several parts of the US are now below their regional baselines.
Participants with long COVID had a 21% lower peak volume of oxygen consumption at baseline.
More policy work is needed to prevent future supply-chain disruptions and prioritize key drugs at the greatest risk for shortage, the authors say.
Patients in the neurologic cohort were more likely to die post-discharge compared to controls.
The antiviral drug likely has a gradient of benefit, with those at highest risk most likely to see the greatest benefit, experts say in an editorial.