Yeah, there's no seasonal inventory stocking here for this stuff. That's just the growth. I mean that's just -- the numbers are what the numbers are. There's nothing -- no seasonality about it. There's no stocking up. I mean these hospitals, normally, they're ordering what they need for the next -- it depends on the hospital next 30, 60, 90 days, I mean, it's really individual hospitals will have different needs, but they don't need to stock up a year of supply of this stuff. This is not how it works. So, it's just a true growth. So, on the VCAP study, I mean, look, this is safety study. If you're doing efficacy, it needs to be in one season, safety doesn't necessarily need to be in one season. Given that we won't change our date for our pivotal study, to take a little pressure off of my team, we got the approval late in the June quarter last year. It was tight to get all the sites up and running on time for the season. So, we made a decision around Thanksgiving that we would extend this over two seasons. It was always something that was in our back pocket, just in case, but we just couldn't get all the sites up and running as quickly as needed. And rather than try to spread ourselves then, we decided to focus on a couple of core centers, and we'll spread it out. I think it's the best way to go, trying to get it done in one season, given the short time frame. We gave it a shot. I don't think we didn't, but you had to make a decision before we really got into the swing of the season on that, and that's what we did. So, it was always something we considered internally. Again, as long as it doesn't push out our pivotal study start, I don't think it's a problem at all. I think it's actually the right thing to do given the situation.