Needs a Maga hat

” In this cryogenic electron microscope image of a SARS-CoV-2 spike protein side view, the S1 section of the spike is shown in green and the S2 portion is shown in purple. This unique two-piece system has shown itself to be relatively unstable. A new mutation has appeared in the viral variant most common in New York and Italy that makes this spike both more stable and better able to infect cells. (Credit: Andrew Ward lab, Scripps Research)”