Just properly snapped at a colleague.
He's been kind of the worst offender of showing no signs at all of any kind of distance awareness, and of course not wearing mask or visor either. For several days, I have been planning discrete chats or emails in my head to raise this with him directly or with a manager in a more general sense, but just then I felt properly tipped over the edge and shouted: "You really need to stay further away from me!!!"
It just beggars belief, I was thinking if you come any closer, you will be sitting on my lap. And funnily enough, I just observed him across the little square where I am having my lunch buying a coffee from a tented stall. And he literally came right up to it, squashing his body against the bar and then stuck his head under the tent cover and had a good nose around inside...??? The mind boggles.