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Reading threshold logic in the baseline model
The SIR model makes susceptibility, reproduction and immunity readable as one connected dynamic.
Latency shifts visible dynamics
Adding an exposed phase makes delays between infection, infectiousness and the visible wave easier to read.
Reinfection instead of stable immunity
SIS makes endemic equilibria and recurring strain visible when recovery does not lead to lasting immunity.
Making outcomes explicit in the model
SIRD separates recovery and mortality as distinct exits and changes how overall burden and outcome are interpreted.
Vaccination as a systemic intervention
SIRV shows how protection rates and vaccination dynamics shift not only individual risk but the whole population curve.
Extended scenarios for variant settings
The final lab is designed as a more complex synthesis with more parameters, more compartments and fewer trivial readings.
Challenge
Rollout
Current status
5 of 6 MiniLabs are live. Next up is MiniLab 6 · Variants.
5 / 6 live Next: MiniLab 6 · Variants
MiniLab 1 · SIRMiniLab 2 · SEIRMiniLab 3 · SISMiniLab 4 · SIRDMiniLab 5 · SIRV
MiniLab 6 · Variants