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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Three studies show that parent and child well-being has taken a serious hit during the pandemic.
The WHO says 78 countries have confirmed their participation in the COVAX vaccine initiative.
Today The Lancet published the results of two nonrandomized trials (called Sputnik V) of a Russian COVID-19 vaccine candidate, which showed no serious adverse events and demonstrated that the vaccine elicited an antibody response in study participants within 21 days of administration. The phase 1/2 trials were conducted in 76 healthy adults.
"We will never submit ... any vaccine before we feel that it is safe and effective."
Depression has tripled in all groups, but especially in those with money stressors.
Also, the Trump administration announces next steps for pulling out of the WHO, and Sanofi and GSK announce a new vaccine trial.
Joe Biden says if President Trump had responded early, US schools would be open safely by now.
Residents ventured out about 98% less in most counties in the 42 US states and territories that issued stay-at-home orders to contain SARS-CoV-2, the virus that causes COVID-19.
The WHO updates its guidance based on data from 3 trials and a meta-analysis.
Nearly 570,000 healthcare workers in the Americas have fallen ill with COVID, and more than 2,500 have died.
