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.
One concern expressed about PEP is cost. Anti-HIV drugs are a lot more expensive than condoms. However, at around Â£600 for a month's triple combination therapy, the cost of one course of PEP for a single individual compares extremely favourably with the lifetime costs of treating the same individual for HIV.