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Herd Immunity
SIR ·
1,600
agents
Agent-based disease spread simulation. Adjust R₀, vaccination, and pathogen parameters.
Susceptible
Vaccinated
Infected
Recovered
Dead
▶ Start Outbreak
↺ Reset
Speed
Metrics
Parameters
Epi Curve
KEY METRICS
✓ Rₑ < 1 — Herd immunity threshold reached
POPULATION
PARAMETERS
(reset to edit)
EPIDEMIC CURVE
● Infected
● Recovered
● Dead