Monoclonal antibody injection shown to prevent COVID-19 during Delta, Omicron By iopac on June 15, 2023 The relative risk reduction for participants who received adintrevimab as post-exposure prophylaxis was 75%. 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