Vaccination Status Is Temporary, Boosters for Life Required

The CDC has signaled it may soon be changing its definition of 'fully vaccinated.'

STORY AT-A-GLANCE

• Major health organizations across the world have changed several definitions of medical terms, including the definitions for “vaccine,” “herd immunity” and “pandemic,” which in turn have a significant impact on everyday life. The U.S. Centers for Disease Control and Prevention is now considering changing the definition of “fully vaccina…