I can't answer that question, one way or the other, certainly the advancing through FDA to the extent that we've already advanced that very influential with PHEMCE and agencies that not just looking to procure your technology into the strategic national stockpile. But that also may have potential interest to provide non-dilutive funding to support large scale production - of your countermeasure, which is something that federal government is very focused on, is to reach the ability to get these countermeasures manufactured at large scale. It's not just putting them in stockpile, if that happens, to be able to be scaled. And for many of these disease-specific countermeasures and are in the stockpile there is not - if you think about it from a business standpoint, there's not a lot of interest in a disease specific countermeasure, because you can't quantify what the business model is. So that's the value of broad-spectrum countermeasure. And, Mark, I think if you follow the company long enough to remember, when we were in DC on Capitol Hill testifying before Congress about the need to focus on advancing broad-spectrum countermeasures that such countermeasures would have also a commercial viability, because of their broad-spectrum nature and that it needed to be a consideration for a medical device. And at that time, when we started having those discussion and presentations on Capitol Hill, the focal point was disease specific drugs. The focal point was if your drug countermeasure had a commercial application, it was precluded from consideration, because government didn't want pharmaceutical companies to take advantage of these programs to advance their agents. And at the time, the definition of a countermeasure was solely a dragger [ph] of that team. So we were precluded by definition. Today, non-pharmaceutical countermeasure, such as a medical device is very much part of the new PHEMCE Act, broad-spectrum countermeasures are the focal point where we believe we have a leading counter measure. And if your countermeasure has other commercial applications, which ours certainly does, that advances your cause. So there's been a tremendous change in the legislation environment to support the advancement of countermeasures. And we've seen a change in the laboratory environment, that's been very significant at FDA. And then there's underlying legislation, such as the EAP programs that are also potentially beneficial. So you know we worked hard for a long period of time. Again, as I mentioned, historically there's been some discrimination against devices. But the backdrop for advancing our technology has probably never been better.