long-awaited study that zeroes in on the most common groups of symptoms for people with long Covid may not bring the relief millions of Americans and doctors have been wanting. The study, some of the first research from the National Institutes of Health’s billion-dollar RECOVER program, does not provide a standardized definition of the condition. […]

Their definition of long COVID is a condition in which a child or young person has symptoms (at least one of which is a physical symptom) that: 1.Have continued or developed after a diagnosis of COVID-19 (confirmed with one or more positive COVID tests) 2.Impact their physical, mental or social wellbeing The definition, published in […]

More than 450 million individuals have recovered from COVID-19, but little is known about the host responses to long COVID. We performed proteomic and metabolomic analyses of 991 blood and urine specimens from 144 COVID-19 patients with comprehensive clinical data and up to 763 days of follow up. Our data showed that the lungs and […]

A patient is examined on a table. A medical provider listens to the patient’s stomach with a stethoscope.A patient with long-lasting symptoms of COVID-19, a condition known as long COVID, gets an exam at Ichilov Hospital in Tel Aviv, Israel. Researchers are wor…Read MorePHOTOGRAPH BY AMIR COHEN, REUTERSSCIENCECORONAVIRUS COVERAGEAs long COVID cases grow, clues emerge […]