We can’t really determine that without the control group. Jonathan Volk More Quotes by Jonathan Volk More Quotes From Jonathan Volk I don’t think PrEP is the magic bullet, but we know that it does work really well, it’s great to know we have options. Jonathan Volk health-news We now have over 500 patients on this medication and we have zero new infections. Jonathan Volk health-news We can’t say that PreP is causing people to make that decision. Jonathan Volk health-news These are important clinical questions that we need to look at and plan to formally, but not from the data we have now. Jonathan Volk health-news