Medicine & Life Sciences
Smallpox
93%
Immunization Programs
81%
Poliomyelitis
26%
Measles
25%
Health Services
20%
Immunization
19%
Hepatitis A Vaccines
17%
Vaccine-Preventable Diseases
15%
Haemophilus influenzae type b
14%
Diphtheria
14%
Papillomaviridae
14%
Neisseria meningitidis
14%
Chickenpox
13%
Whooping Cough
13%
Tetanus
13%
Rotavirus
13%
Health Facilities
12%
Streptococcus pneumoniae
11%
Hepatitis B
11%
Health Personnel
9%
Vaccination
9%
Vaccines
8%
Mortality
5%
Health
5%
Child
4%
Population
4%
Agriculture & Biology
smallpox
100%
immunization
67%
measles
27%
vaccines
25%
health services
20%
vaccination
17%
disease control
17%
hepatitis A
15%
hepatitis B
14%
whooping cough
14%
diphtheria
14%
Papillomaviridae
13%
outreach
13%
tetanus
12%
monitoring
12%
Rotavirus
11%
infrastructure
10%
human resources
9%
Social Sciences
campaign
33%
contagious disease
33%
vaccination
25%
health service
18%
poliomyelitis
17%
health
15%
human being
11%
surveillance
9%
mortality
9%
infant
9%
personnel
8%
infrastructure
7%
time
7%
trend
5%
resources
4%
experience
3%