Ping!

Well that's jolly irritating. I suppose I can at least be grateful that I decided against making big plans for my birthday-with-a-zero on Saturday, since it would be frustrating to have to cancel them.

The app is telling me I have to self-isolate until Monday, implying that I was exposed on Friday, which makes sense, as I went on a train and then to a restaurant, and I imagine that I shall find out which of those is the cause depending on whether the person I was dining with has also been pinged. An LFT this morning came up negative, and I've ordered a PCR test which should arrive in the next couple of days.