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Data from a University of Arizona Health Sciences longitudinal study on COVID-19 shows that 67 percent of people with mild or moderate COVID-19 infection develop long COVID, with symptoms that last more than 30 days after a positive test.
Data from a University of Arizona Health Sciences longitudinal study on COVID-19 shows that 67 percent of people with mild or moderate COVID-19 infection develop long COVID, with symptoms that last more than 30 days after a positive test.