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@CaptCharon@vivaldi.netCTV News: Previous COVID infection linked to lower brain oxygen levels, cognitive problems: study https://www.ctvnews.ca/health/coronavirus/previous-covid-infection-linked-to-lower-brain-oxygen-levels-cognitive-problems-study-1.6302197
CTVNewsPrevious COVID infection linked to lower brain oxygen levels, cognitive problems: studyIn a new Canadian study, researchers found that not only did participants who previously had COVID-19 perform worse on two specific cognitive tasks, but brain imaging showed that during these tasks, there was a lack of oxygen reaching the sections of the brain that would normally be fully engaged.