Medicine & Life Sciences
Vaccination Refusal
100%
Herd Immunity
87%
Parents
34%
Health Personnel
28%
Complementary Therapies
26%
Vaccines
24%
Vaccination
10%
Vaccine-Preventable Diseases
9%
Whooping Cough
7%
Measles
7%
Centers for Disease Control and Prevention (U.S.)
6%
United States Food and Drug Administration
6%
Health
6%
Disease Outbreaks
5%
Communication
4%
Public Health
4%
Child
2%
Population
2%
Agriculture & Biology
herd immunity
91%
vaccines
50%
health services
44%
alternative medicine
23%
vaccination
15%
health programs
11%
measles
11%
health care workers
10%
childhood
10%
information sources
9%
public health
7%
animal communication
7%
methodology
2%
Social Sciences
immunity
66%
Healthcare Providers
38%
alternative medicine
17%
exemption
14%
vaccination
14%
source of information
6%
health professionals
6%
communications
5%
public health
4%
childhood
4%
health
2%