Diana Kwon Antibodies (light blue; artist’s impression) swarm around a SARS-CoV-2 particle. Credit: Design Cells/SPL Scientists have uncovered an antibody that can fight off not only a wide range of SARS-CoV-2 variants but also closely related coronaviruses1. The discovery could aid the quest to develop broad-ranging treatments and vaccines. Tyler Starr, a biochemist at the...