Fig. 6.

Infectious HIV virions budded per unit time, assuming two contrasting distributions for the death times of infected cells. The death time distribution of infected cells is given by a Weibull distribution with shape parameters 1 (exponential, dashed line) and 3 ($\approx$ normal, solid line). The area under each curve is the same i.e. $R_0$ is the same, but $r_0$ changes. Parameters values are the same as in Fig. 2.