PRA Health SciencesAt PRA, we understand the unique characteristics and challenges of vaccine development. Our recruitment and retention expertise to accommodate rapid enrollment, combined with the right systems to make compliance easier, ultimately empower us to deliver clean and accurate data. And it goes further than that – it’s our ability to execute and deliver on these key components that sets us apart. PRA’s Vaccines Solutions is designed to deliver rapid and predictable timelines and more cost-effective trials that bring effective vaccines to market not only for our sponsors, but also for the lives we touch around the world.