Sydney Ramirez vividly remembers that Wednesday in March. Her future adviser, scientist Shane Crotty, was supposed to be in Italy for a conference. And Ramirez, a physician and immunologist, wasn’t supposed to join Crotty’s lab at the La Jolla Institute for Immunology as a postdoctoral fellow until July. But it was 2020, and very little was going as planned.Read the rest…