Right, so let me answer that question this way. The market for dietary supplements has been quite interesting over the last few months. Sales of immunity based dietary supplements have been doing extremely well. Sales of dietary supplement that are not immune based have not been doing well. Another interesting phenomenon is e-commerce in general has been doing extremely well, retail in general is experiencing headwinds. So what that means for TRU NIAGEN and ChromaDex is sort of a mixed bag. We are predominantly an e-commerce company, but our international strategy has had significant retail component as well. TRU NIAGEN is known - well-known as an anti-aging supplement and over the last year also as a fitness supplement, but not as an immune based dietary supplement. Having said that, we understand the science behind nicotinamide riboside extremely well. We understand that there is likely to be a benefit to a cellular health when a virus attaches to a cell. So that hasn't been part of the positioning and the marketing previously, but we immediately began to do research and studies initially preclinical, as Frank said first dish, then animal, then human clinical, to verify what we instinctively believe. We understand the mechanisms well enough to believe that there is a therapeutic and perhaps prophylactic benefit. We need to prove that scientifically. There is plenty of science for us to say things like cell defense, cellular health, cellular protection. So what we did is in addition to launching these studies, is we pivoted a bit away from fitness and anti-aging per se and more towards this idea of cell resilience and cell defense and cell strength. At the end of the day, we still see this as an anti-aging dietary supplement, but we see sub-cohort groups that are important, that speak to fitness, speak to immunity and perhaps speak to other cohort groups as well. And presently, a lot of our time and attention is on this concept of cell defense, cellular resilience and cell health. What we've seen is that message is working. So we plan to continue. Of course, we don't know, nobody really knows what the future of Coronavirus is going to be worldwide and, in the market, - and our markets. There was a point in time where it looked like it was drawing to a conclusion, then we see a resurgence. Now, we see a resurgence in certain markets, it's hard to know, it's difficult to know, but we think in the long run it's likely that the people in general are going to be sensitive to this idea of immunity health, cellular health and viruses. And that is likely to be part of our narrative for a long time to come.