by Bruce Goldman, Stanford University Graphical abstract. Credit: Cell (2022). DOI: 10.1016/j.cell.2022.11.030 Somebody just coughed on you. On a plane. At a dinner party. In a supermarket line. If only there were a “morning after” nasal spray that could knock out respiratory viruses’ ability to colonize your nose and throat. In a study published January 5 in...