Figure 6From: 4Flu - an individual based simulation tool to study the effects of quadrivalent vaccination on seasonal influenza in Germany Results of a sensitivity analysis in which the basic reproduction number is varied from 1.2 to 2.0. For each value, 1,000 simulations with about 80,000 individuals are run for 20Â years. Average annual number of infections for (a) the TIV scenario and (b) the QIV scenario. (c) Average number of infections prevented per year by QIV. Mean values are connected.Back to article page