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R₀ (Basic Reproduction Number) Explorer
2.0
R₀ - Average secondary infections
Generation:
0
Total Infected:
0
Active:
0
Herd Immunity Threshold:
50%
Reference R₀ values:
Measles:
12-18
Chickenpox:
10-12
COVID-19 (Delta):
5-8
Smallpox:
5-7
COVID-19 (Original):
2-3
Ebola:
1.5-2.5
Seasonal Flu:
1.2-1.4
MERS:
0.3-0.8
R₀
2.0
Generations
6
Regenerate