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Distributions (box-plots) of the number of infections diagnosed in different time-intervals 0-36 months, 0-18 months, 0-6 months, 6-18 months, and 18-36 months, for the placebo arm and two vaccine arms. The first vaccine has constant VE(0-18) = 20% and constant VE(18-36) = 10% and the second vaccine has constant VE(0-18) = 50% and constant VE(18-36) = 25%.
