By Issam AHMED WASHINGTON, Oct 2, 2023 (AFP) – From developing a one-and-done coronavirus shot to overcoming misinformation and global vaccine inequity, Nobel prize winner Drew Weissman says that at 64, he’s only “speeding up.” The University of Pennsylvania immunologist was awarded the biggest accolade in medicine on Monday for his pioneering research on messenger RNA, the technology behind Covid-19 vaccines that changed the course of the pandemic. “What happened is I got a cryptic […]