Every McDonald’s has a set of two sided lockers, you just scan your order QR code and the locker your order is in opens…no human contact what so ever.
Little Caesar's had this in the States at least as far back as 2016, when I first ran across it.
I wonder if you still order a pizza from the Hut by texting a pizza emoji?
I’ve never seen un in the USA and it is pretty ubiquitous in China. Anyways, it would be cool if American companies would adopt them but it is probably horribly expensive to source them here vs in China.