Hear doctor's advice for Detroit mayor's vaccine hesitancy

Hear doctor's advice for Detroit mayor's vaccine hesitancy

Dr. William Schaffner, professor at Vanderbilt University Medical Center, says that the Detroit Mayor Mike Duggan needs to speak with his health commissioner about the Johnson & Johnson coronavirus vaccine.

Dr. Schaffner tells CNN’s Jim Sciutto that all 3 approved vaccines are “in the same ballpark.”