FIGURE 2.

Dependency of the critical coinfection thresholds P^∗ (red) and P^∗∗ (blue) on the cost of the mini-CRISPR array c (A) and on the viral productivity in mixed coinfections w (B). We fixed q = 1/2, which is appropriate if both viruses are equally likely to enter the cell first. If both viruses obtain even yields in mixed confections, w = 1/2 corresponds to the case where viruses do not interfere with each other; w < 1/2 if there is interference; and w > 1/2 if there is facilitation. Note the logarithmic scale of the axes.