Mass Spectrometry Platform (IMAGE) Charité - Universitätsmedizin Berlin Caption Researchers used mass spectrometry to identify biomarker profiles which can be used to classify disease severity in patients with COVID-19. These biomarker profiles could also be used to predict disease progression. Credit Photo: Arne Sattler/Charité Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.