by Hannah Joy on February 11, 2021 at 6:31 PM Yes, biomarkers can help determine who's at risk for severe covid-19 symptoms by combining metabolomics and machine learning, reveal researchers reporting in ACS' Analytical Chemistry. One of the many mysteries still surrounding COVID-19 is why some people experience only mild, flu-like symptoms, whereas others suffer life-threatening respiratory problems, vascular dysfunction and tissue damage. Although some pre-existing conditions, such as diabetes or obesity, can increase the risk of hospitalization and death from COVID-19...