VaccinesCoronavirus Vaccine: This Week's Update from Moderna, Inovio and More

Published 25 May 2020

Early progress has been reported on several vaccine efforts, as scientists around the world scramble to test possible ways to protect people from the coronavirus, which has sickened more than 5.1 million people globally and killed more than 300,000. Denise Chow writes for NBC News that vaccine candidates developed by pharmaceutical companies Moderna and Inovio as well as vaccines in the works from the University of Oxford in the U.K. and the Beijing Institute of Biotechnology in China are showing early promise. But experts continue to stress that it’s still early in the testing phase, and it’s unlikely that a viable vaccine will be available before the end of the year.