A Major Clue to COVID’s Origins Is Just Out of Reach
Updated at 2:45 p.m. on March 21, 2023 Last week, the ongoing debate about COVID-19’s origins acquired a new plot twist. A French evolutionary biologist stumbled across a trove of genetic sequences extracted from swabs collected from surfaces at a wet market in Wuhan, China, shortly after the pandemic began; she and an international team […]