Figure 5
From: The roles of maturation delay and vaccination on the spread of Dengue virus and optimal control

The influences of the maturation delay and the vaccinated fraction to eliminate Dengue: (a) \(\pmb{b=1}\) , \(\pmb{\tau=25}\) , 20, 15, 12, and 10; (b) \(\pmb{\tau=5}\) , \(\pmb{b=1}\) , \(\pmb{\psi=0.1}\) , 0.2, 0.3, 0.4, 0.5, and 0.6.