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The drug dexamethasone is a cheap, widely available steroid. But how long should COVID-19 patients take it, and what are the side effects?
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As researchers herald dexamethasone as a potential breakthrough treatment for critically ill patients, Dr. Kirsten Lyke says publicizing research that hasn't been rigorously vetted could erode trust.
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Researchers in England say they have the first evidence that a drug can improve survival from COVID-19. The drug is a cheap, widely available steroid…