Just seeing a raft of people who are anything from concerned to incandescent. They are sufferers of Pernicious Anaemia - a state in which they are unable to absorb vitamin B12 in any ingested form - food or supplement - and need regular injections. Frequency varies from initial loading doses every other day, right up to one every three months. (As you might guess, these intervals have long been a source of disagreement anyway.)
Now some of these people are being told they cannot have their next injection due to CV - and isolation, how busy they are, etc.
Bear in mind, its very name means it kills. Might take quite a long time but it is fatal. And between the last injection and death is, from reports, hideous. It is only discussed so lightly nowadays because of
Sufferers have long been importing their own B12, mostly from Germany, because injectable is prescription-only in the UK simply because it is injectable. Most of those who do so, then self-inject. And many others wouldl like to self-inject. They could then control the frequency and feel less of a burden. But at least some doctors are telling patients that self-injection is illegal!
Total madness in normal times. Even more ridiculous in our current circumstances.