Figure 6: Number of students who tested positive over the course of a simulated 16 week semester.

Rows show transmission probabilities of β = 0.003078 (R₀ ≈ 1.5), β = 0.006157 (R₀ ≈ 3), and β = 0.009235 (R₀ ≈ 4.5), respectively. Columns show scenarios where scheduled testing was done every 3, 7, 14, and 28 days, respectively. Grey lines show individual simulations, while blue lines indicate the average trajectory over all 100 replicates. Vertical red lines and text indicate the average time to reach 20% infected.