Our Bill Petri, MD, PhD, an infectious disease expert, has written a wonderful article outlining nine reasons for optimism that we’ll have a COVID-19 vaccine by next year. It’s an informative read — and will inspire an appreciation for the power of science. Plus, it’s nice to have some good news on the battle against the coronavirus. Check it out at The Conversation.

Bill Petri Jr., MD, PhD, is an infectious diseases expert.