SARS-CoV-2 ehre EM (IMAGE) University of North Carolina Health Care Caption SARS-CoV-2-infected human airway epithelial cell cultures seen through scanning electron microscope, colorized. Healthy cells (pink), mucus (green), and cells in the process of cell death (blue). Credit Ehre Lab (UNC-Chapel Hill) Usage Restrictions credit properly License Original 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.