by University of Pittsburgh Colorized scanning electron micrograph of a cell (blue) heavily infected with SARS-CoV-2 virus particles (red), isolated from a patient sample. Image captured at the NIAID Integrated Research Facility (IRF) in Fort Detrick, Maryland. Credit: NIAID Most research on immunity to the SARS-CoV-2 virus and COVID-19 vaccine development has focused on antibody...
