A study published Wednesday shows that the early U.S. death toll during the COVID-19 pandemic was higher than previously recorded. The journal Science Advances found that more than 155,000 ...
A systematic review and meta-analysis of 17 studies finds hints that high altitude may protect against COVID-19 death, but ...
A 14-day course of metformin during acute COVID did not definitively prevent long-term symptoms at 6 months. However, relatively fewer long COVID cases were diagnosed, with no major safety signals. In ...
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