Fig. 4From: Individually optimal choices can be collectively disastrous in COVID-19 disease controlSteady-state individual risk is impacted by individual and population compliance. Cumulative average number of times infected (including reinfections) per individual under a 50% (a) or 90% (b) effective intervention. Three scenarios are simulated: full noncompliance, full compliance, and 70% compliance (with outcomes for compliant and noncompliant individuals shown)Back to article page