The latest on global search for coronavirus vaccine: First US candidate set for Phase 2; WHO tracking 8 efforts; Pfizer tests in humans
The world is racing to develop a safe vaccine againg Covid-19. A vaccine is necessary to fully restart our economies and for us to resume our normal activities. There are a number of trials in various phases.
USA TODAY rounded up some of the week's most notable vaccine developments. Click on the link below to read about some of these trials.