Dr. David Burkard, a 28-year-old emergency room physician, shares a cautionary tale after his battle with Covid-19 left him struggling to breathe. CNN's Sara Sidner […]
Continue readingDr. David Burkard, a 28-year-old emergency room physician, shares a cautionary tale after his battle with Covid-19 left him struggling to breathe. CNN's Sara Sidner […]
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