so i'm going to be talking about the getting to zero effort with any colleagues, tracey packer, who'salso on the steering committee, and nicole trainer, who is the getting to zero coordinator. i'm susan bucklinder, and i'm also on the steering committee. so just by way of introduction, just to remind you, getting to zero is this multisector consortium, where you get multiple sections of society together all aligned working on a common solution. we have this getting to zero effort that we launched at the end of 2013 that includes members berz of the health department, ucsf, kaiser, lots of community based organizations, activists, industry, all to come together to work towards getting to zero. what we did was begin to launch these four different initiatives. you can see the four pillars. prep, which was to expand our capacity to deliver preexposure prophylaxis, which prevents almost all h.i. vichlt infections if it's taken on a daily basis. rapid, which is trying to get people same day diagnosis onto treatment, which is important for their own health, but it's been shown to actually im