Comments closedOur study shows that markers of brain injury are present in the blood months after COVID-19, and particularly in those who have had a COVID-19-induced brain complication (e.g. inflammation, or stroke), despite resolution of the inflammatory response in the blood. This suggests the possibility of ongoing inflammation and injury inside the brain itself which may not be detected by blood tests for inflammation.
An analysis of 7 million contacts of COVID-19 patients in the United Kingdom estimates that most transmissions resulted from exposures lasting 1 hour to several days and that households accounted for 40% of spread from spring 2021 to early 2022.
Comments closedDuring the country’s second COVID wave, 95,000 to 167,000 hospital patients in England were infected with SARS-CoV-2 in the hospital, partly due to a lack of single rooms, suggests a study published yesterday in Nature.
Comments closedFor the one-year period August 1, 2021, to July 31, 2022, COVID-19 was a leading cause of death in children and young people in the United States, ranking eighth overall.
The researchers believe that vaccines and nonpharmaceutical interventions are needed to limit transmission of SARS-CoV-2, and mitigate severe disease.
Comments closedThe first major study to compare brain scans of people before and after they catch Covid has revealed shrinkage and tissue damage in regions linked to smell and mental capacities months after subjects tested positive.
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