@SisterJude
What's the point of putting a ring on the finger? What does that achieve? I don't get it. Probably because it's made up bullshit.
Well, one person does the injecting and an accomplice waits outside for a staggering; dazed person. And the ring is the identifying mark.
To be honest, I’m inclined to say this is an “I believe you” type situation. Dismissing it as young (feminine) hysteria or similar seems, well, a bit unsisterly.
It could be that people are injecting/pricking others with some kind of sedative/poison. It could be that this is a scare campaign (e.g. stab someone with a needle). It could be a combination of the two.
It could even been some kind of nutters who think that young people need some kind of lesson re vaccination/socialising during a pandemic.
And as for it being unlikely that it’s real due it popping up at the same time in different places, well how about the incel movement? They seem pretty well networked with one another online. It could be that kind of terrorist co-ordination, particularly if some of their members are also at or starting university too.
But basically to start off with default disbelief seems all too similar to how rape/sexual assault victims are treated generally.