Hey, Scott, good morning, it's David. I'll grab that. And if I missed anything, I'll ask Eric to add to. Great question, so stepping back as you articulate we're global Health Service company, so we did have an early look into the COVID-19 dynamic, including our own co-workers in Wuhan. It's a city where we had a meaningful number of co-workers. I highlight two specific learnings that we're able to take starting from that, but not limited to that and carrying it forward. And then I'll give you a little bit on your specific question relative to the medical cost a little bit more difficult. Point one is we're able to learn and everybody's learning how to dynamically flex a global workforce pretty darn rapidly into a work at home environment. But not just a simple work in home environment, a work in home environment with the technology, infrastructure, connectivity and then workflows to keep the execution transpiring not just in terms of the base of the business, but ongoing innovation, some of the creative work that needs to transpire from that standpoint. Second, indisputably, we're able to learn and retest the imperative around public private partnership. In every country we operate in, you see, the public private partnership is being integral to being able to respond to this from worksite management, to workers safety, to testing access, testing protocols, to treatment, to community support, et cetera, et cetera, et cetera. So we saw that in country after country after country, which we'd like to believe that helped us be in position in the United States to be able to expect that proactively reach out for that and engage. As it relates to the medical cost dynamic, we see more of that through our global employer businesses covering the globally mobile population. It's a large business, but it's thin across the globe. So you see really small snippets and bytes of that everywhere, as opposed to a density of that, broadly speaking from that standpoint. And my final comment would be, even in the markets that had the earliest onset we see consumer behavior coming back pretty rapidly, quite rapidly as it relates to the activation of the consumer, from a social interaction standpoint, to the consuming services to the sale process, including your individual sale process. Eric, anything to add?