Study: Hospital-based COVID-19 less serious after Omicron By iopac on November 14, 2023 Outcomes of nosocomial SARS-CoV-2 infections are important metrics for hospital prevention and control measures. Published in COVID-19 iopac More from COVID-19More posts in COVID-19 »Global survey shows COVID booster uptake in questionStudy: COVID vaccines not linked to seizuresCOVID booster linked to 25% lower odds of long COVIDAfter COVID vaccine rollout, negativity on Twitter spiked