 EMERYVILLE, Calif., Sept. 01, 2022 GLOBE NEWSWIRE -- Gritstone bio, Inc. Nasdaq: GRTS, a clinical-stage biotechnology company that aims to develop the worlds most potent vaccines, today announced that management will present at the 2022 Wells Fargo Healthcare Conference, taking place September 7-9, 2022, in Boston, MA, and participate in a fireside chat at the H.C. Wainwright 24th Annual Global Investment Conference, taking place September 12-14, 2022, in New York, NY. The events will also be available via webcast. Please find additional details about the events below. 