The data shows the most common reasons families gave to health care professionals for refusing vaccines or requesting alternative schedules for vaccines in the United States as of May 2016. It was found that 77% of health care professionals reported that a fear of connection to autism spectrum disorder was the reason families gave for refusing vaccines.
Fear of connection to autism spectrum disorder | 77 |
Concerns about added ingredients in vaccines | 71 |
Worry child will suffer other complications from vaccine | 70 |
Worries about "overwhelming" infant's immune system | 56 |
Distrust of pharmaceutical industry | 44 |
Believe child will get illness from vaccine | 41 |
Pain/stress of multiple injections for child | 37 |
Believe naturally acquired immunity preferable | 32 |
Religious or political belief | 31 |
Doubt about vaccine efficacy | 23 |
Cost/lack of insurance coverage for vaccines | 8 |