Agriculture & Biology
cross immunity
100%
influenza
74%
vaccines
54%
uncertainty analysis
12%
herd immunity
12%
basic reproduction number
12%
influenza vaccines
11%
infection
8%
reproductive success
7%
immune response
6%
history
6%
genotype
4%
pathogens
4%
Earth & Environmental Sciences
vaccine
79%
immunity
77%
infection
19%
influenza
13%
reproductive success
12%
genotype
11%
uncertainty analysis
11%
coexistence
10%
pathogen
9%
sensitivity analysis
9%
history
5%
rate
3%
Medicine & Life Sciences
Immunity
51%
Vaccines
47%
Basic Reproduction Number
19%
Herd Immunity
18%
Influenza Vaccines
14%
Cross Infection
12%
Human Influenza
11%
Uncertainty
11%
Epidemics
10%
History
9%
Genotype
9%
Infections
6%
Population
4%