Vaccination rates on the decline
Diseases that were once nearly wiped out, such as measles and polio, are making a comeback nationwide. Experts say much of this is fueled by a decline in vaccination rates and a growing divide over vaccine safety.
Diseases that were once nearly wiped out, such as measles and polio, are making a comeback nationwide. Experts say much of this is fueled by a decline in vaccination rates and a growing divide over vaccine safety.