Steve, so on the 98%, 95% mandate or guidelines - and remember, it's a guideline. So there's - you can meet that threshold, and you don't have to meet that threshold, and there's different pathway. We know from surveys of our customers who've been booking since January, that over 80% of our customers have already told us, they're either vaccinated or will be vaccinated when they cruise. So that's since January. So there's an overwhelming, certainly for our customer base, people are just saying, I'm getting vaccinated. And as you skew older, the percentage increases quite significantly. Mainly because, of course, when the vaccination started, it started with the older age group first, et cetera, et cetera. For the crew, interestingly, every year, we offer - we don't mandate flu vaccines for our crew members, and we've been doing that for many, many years. And the crew, typically, the vaccination rates of our crew members for flu is around the mid-90%. They just voluntarily take the vaccine. We surveyed our crew some months ago, and we stay in touch with the crew through surveys and various forms of communication. And in the survey that we sent out, I'm going to say it was at the end of last year or the beginning of this year, we asked our crew members, first of all, "Have you been vaccinated? Are you getting vaccinated? And will you get vaccinated?" And we had over 98% positive response from our crew saying, "Yes, we're going to get vaccinated." So I think there's just - I think it's somewhat a natural event. Crew used to getting vaccinated for flu, and they're certainly willing to get vaccinated for COVID. We do understand for health or religious reasons or belief reasons that some people won't want to, and that's been in place for many years in terms of how we vaccinate for flu. On the kids, I think we obviously take a look at our kid count, kid population and what have you. We think this is the next phase. And we know that the vaccinations are now eligible for children, 16 and over. We've been told that in the coming weeks and months that that age limit will likely drop to 12, and we're encouraged by that. And then for kids 11 and under, obviously, we carry a lot of kids 11 and under. But relatively speaking, as a percentage of our total guest count, it's quite a small number. So we're not overly concerned with that. And again, as Richard pointed out, we received these modifications late last night. We really do have to sit, study and discuss with the CDC and understand all of these different nuances. But we're not discouraged by this in anyway.