Thanks, Veronica. Let me start with the competitive position. I think, look, we've been very pleased with the development of our product line in contact lenses. Obviously, we've been by design targeting the fastest growing sections of the contact lens market. So, think about the SiHy market in particular, being considerably faster growing than the base market of contact lenses. Inside of that, really when you think about it, the SiHy toric and SiHy multi-focal growing even faster yet. So, DT1 has benefited from that quite a little bit and so does Precision1. It adds for us an accessible lens that has a terrific kind of DT1 quality to it, but at a price point, I think that it is affordable to a lot of folks. So, we feel good about the share gains, we’re making the progress, we're making new fits and then switch fits around Precision1. And I think importantly, going forward with the torics, it puts us in position to really benefit from the growth in that market, we have almost a zero share. We have a zero share I think in SiHy torics. We look forward to gaining kind of an appropriate share, commensurate going forward with our DT1 and Precision1 product torics. So, that's kind of exciting. So, I think the durability of that is pretty good. I think we see that going forward. On the contact lens piece, visits I think is really what we would comment on more than anything else. I think, visits have been kind of 80% of normal is what the physicians have been reporting to us. So, optometry, we use the Jobson survey, I think a lot of people do. That study I think showed 80% were backfitting lenses. Average patients per day were down 20%. So again, I think it's not back to normal. And you can see how that works, because of course they're having to limit flow through the office, they have to clean the frames after everybody touches them. So, it's just -- it's still going to be a while I think before we figure out how to get patient flow back. And on the contact lens side of that, and I think that's -- contact lenses still remain a high time involved, kind of chair time involved process to do fits. Now, I think, 96% of docs reporting, they're seeing new patients and they’re backfitting lenses. But again, I think, we think that's going to continue to be slow and kind of a slow, steady grind back to normal. So, again, we think probably normal looks like, beginning of next year.