thaiophilus

No. HTH.

All the above is equally true if you replace "QR code" with "clickable link".

So can clicking on a link. QR codes aren't magic, just another way of delivering the same data.

Before doing something controversial, I find it's worth asking: What is my objective? Can it be achieved? Will this action achieve it? ... and, subsequently, did it?

See Churchill :"On the coldest night of the year? It makes you proud to be British!" (On hearing that Ian Harvey had been caught with a guardsman in St James's Park) https://www.lgbthistoryuk.org/wiki/Winston_Churchill

On matters of speeling, the Grauniad is hardly a reliable source. Nor ("posing as a somdomite") was the Marquess of Queensberry. You're right about soldomites, though. Hail Tpyos!

Or maybe you could go back to using pieces of eight aka the bit (as in "two bits".) Oh, wait, there isn't a one-bit coin. 😕

LLM o3-mini says: The text you provided is already in English. However, if you'd like a clearer or paraphrased version, here’s one way to render it: "I give up. Are you part of some sycophantic group? You must assume you're superior simply because you claim never to be deficient, because you imply that, and because you consider yourself the judge of who has subpar intelligence and education. Only someone with a superiority complex would make such a statement. And anyone with an obvious superiority complex is, in turn, somewhat foolish and self-isolated." This paraphrase retains the original meaning while using somewhat more straightforward language. Let me know if you'd like any further adjustments!

Because they mutate all the time. Coronaviruses are single-strand RNA viruses, which generally mutate orders of magnitude faster faster than double-strand DNA viruses e.g. smallpox.

That's for flu. I think @Ruthrieston was referring to vaccines for Covid, as in the thread title.

I would suggest that in the working environment being described here, nobody could maintain a relaxed, attentive, and mindful demeanour.

In class-B airspace, all aircraft are subject to ATC clearance and all flights are separated from each other by ATC. That means that ATC, not the pilot, is responsible for preventing mid-air collisions. In effect the controller is piloting the aircraft, not the guy in the left seat on board, who may be seeing nothing but the inside of a cloud. My personal preference, if I were a passenger, would be for the controller to be relaxed, attentive and mindful.

https://en.wikipedia.org/wiki/Whataboutism

And the steepest. Nearly 4 metres height difference from east to west.

Another classic tale, probably apocryphal, is that the set for a Wagner opera was misrouted to Lebanon instead of Germany, because someone confused Bayreuth with Beirut...