Imagine if we use instead the ATM or the mobile payments. Both are considerably easier to manage actually because they already have this existing payment authentication system. That will actually leave a lot of people behind, and in many rural or remote areas, maybe we don't have three-quarters of people building that sort of habit of mobile payment or ATM use, and in which case, we will not reduce the R-value of this shared value of pandemic prevention. So maximal inclusion, I think that's also important, not just participation.