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"She is such a puzzle": Colorado teen's months-long ordeal spotlights mysteries of long COVID
Ever since Lilly Downs contracted COVID-19 in November, she has lived with persisting symptoms - quick heart rate, fatigue, mouth ulcers, brain fog and more - from the infection. She, along with her
https://www.denverpost.com/2021/10/01/long-covid-teens-colorado/
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