🦠 SIR Epidemiological Model
BIO-LAB
⚙️ Parameters
R₀ (Basic Reproduction Number)
2.5
Recovery Rate (1/days)
0.14
Vaccination Coverage (%)
0
Population Size
10000
▶ Run Simulation
⬇ Export CSV
📊 Live Stats
—
R₀
—
Peak Infection Day
—
Herd Immunity %
—
Total Infected
—
Susceptible
—
Infected
—
Recovered
Day 0
Day
S, I, R Over Time
S
I
R
Herd Threshold
Daily New Infections
New Infections
R₀ Effective Over Time
Rₑ
Rₑ = 1
Cumulative Cases
Cumulative
Network model:
Agents are connected in a random network. Infection spreads via contact edges. R₀ is the average number of secondary infections per infected individual in a fully susceptible population. When Rₑ drops below 1, the epidemic declines.