Figure 3.

Age-prioritized use of antivirals during an influenza pandemic in Italy: timing and impact. Clinical attack rates, peak day and peak daily clinical attack rate for baseline simulations (green), for antiviral treatment provided to index cases of all age classes (blue) or provided only to specific age classes (cyan, Y = young, A = adults, E = elderly), and for post-exposure prophylactic treatment provided to all age classes (red) or only to specific age classes (orange, Y = young, A = adults, E = elderly). When post-exposure prophylactic treatment is considered, we assume that antiviral treatment is also provided to index cases.