Common diabetes drug shown to prevent long COVID By iopac on June 14, 2023 The reduction in risk may warrant clinicians using metformin for COVID-19 patients sooner rather than later. Published in COVID-19 iopac More from COVID-19More posts in COVID-19 »COVID booster linked to 25% lower odds of long COVIDAfter COVID vaccine rollout, negativity on Twitter spikedX’s crowdsourced tool to counter COVID untruths mainly accurate, credible, researchers sayWHO COVID vaccine advisers recommend switch to JN.1 strain