Figure 8: Optimal allocation strategies for minimizing deaths assuming 10% (A), 20%(B) 30% (C) and 40% (D) of the population has natural immunity to COVID-19 at the start of the simulations.

Here, we assumed VE = 60%. For each plot, each row represents the total vaccination coverage available (percentage of the total population to be vaccinated) and each column represents a different vaccination group. Colors represent the percentage of the population in a given vaccination group to be vaccinated.