The most common symptom reported by healthcare workers was fatigue.
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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A review highlights multisystem inflammatory syndrome, and another report details no infection in kids who were highly exposed.
Inadequate monitoring and tracking allowed the virus to spread unchecked, two studies suggest.
"A shutdown would destroy the lives and dreams of millions Americans," Trump says.
A group of experts from Stanford and Harvard universities, as well as the Dana-Farber Cancer Institute, propose a new model for measuring direct, indirect, and excess deaths from COVID-19 in the United States, and they say relying solely on death certificates likely undercounts the true death toll COVID-19 has taken in the United States. Their proposal is published in the Annals of Internal Medicine.
Adults with COVID-19 were almost twice as likely to report dining at a restaurant.
India again reports a record 1-day total for anywhere in the world, with 96,551 new cases.
Four of 26 competitive athletes (15%) who had recovered from mild or asymptomatic COVID-19 had evidence suggestive of myocarditis, or inflammation of the heart muscle, on cardiac magnetic resonance (CMR) imaging, according to a research letter published today in JAMA Cardiology.
As many as 1 in 100 hospitalized COVID-19 patients may experience a pneumothorax.
Officials warn of a funding gap on efforts to speed the development of drugs, vaccines, and tests.
About 62% of Americans worry that political pressure will rush vaccine approval.