We do know that Gimple will return as showrunner and that Robert Kirkman, Gale Anne Hurd, David Alpert, Greg Nicotero and Tom Luse will all executive produce Season 6. The Walking Dead clearly has a long-term trajectory in mind.
In this scenario, it would cost about $500 per DALY. At 20% coverage, targeted PrEP would cost $800 per HIV DALY averted. At both levels of coverage, non-targeted PrEP would cost about $1400 per DALY. This picture changes if the costs of ART for people who would otherwise be infected is also included.
PrEP stands for Pre-exposure prophylaxis. Prophylaxis means disease prevention. PrEP is a new HIV prevention option for HIV-negative individuals to reduce their risk of HIV infection. PrEP for HIV prevention is the use of antiretroviral medications (ARVs) by HIV-negative individuals to reduce risk.