The impact of COVID-19 varies between countries.

Select estimates of risk of death from infection with the novel coronavirus. Estimates vary between countries and over time. Wider testing can reduce CFR estimates.

Proportion of all people contracting the novel coronavirus.

Try increasing the risk of deaths, e.g. to 50%, for low-income country or overwhelmed healthcare. Or decreasing, e.g. to -50%, for expected improved treatments and better healthcare.

Proportion of all people over the age of 60 contracting the novel coronavirus. The proportion of people below 60 infected is then 30%.

Probability of achieving complete elimination of COVID-19 disease before it manages to infect the selected proportion of population.

Proportion of population that still gets infected even in the event of achieving complete elimination. First increase the probability of elimination for this parameter to take effect.

Set all input parameters back to their initial values.