A drop in demand for the COVID-19 vaccine has some experts warning that we may never reach herd immunity, so why are so many people opting against the shot?
CBS2's Nick Caloway reports.
More Answers From Experts On COVID-19 Vaccine, Further Availability, And Herd Immunity
CBS 2 Chicago
Dr. Emily Landon of UChicago Health and Dr. Markeita Moore, a pediatrician at Advocate Children's Hospital, have answers to..
