They talk nonsense; it's nothing to do with the Jubilee. It's the virus improving its fitness, in line with expectations.
It's not news; several of us on this forum could have pointed this out; it's obvious.
Some hard left academic types (the sort who never have worked in a proper job
) hoarded hundreds of the things; some were boasting about it. My views on this matter can be found in the thread regarding the environmental impact!
Some people have been frightened into it, some have been mislead, some are pressured into it, but the ones driving it are the hard left; often these people are also pro-mask activists, and some academics who wouldn't cut it in the real world of work. They refuse to accept that the vaccines are the path to normality.
I might have it now; since yesterday evening I've got a slight sore throat and a very slight 'headache' (not really a headache but doesn't feel 100% right) but it's very minor, as with all the 'colds' I've had for the past 14 years. I'm not testing because it's pointless to do so in my opinion. However if I was offered an antibody test I'd be up for that; out of curiosity, if nothing else.
If they admitted the vast majority of cases are either very mild or asymptomatic, they would be admitting that it's not newsworthy and also that information may reduce the proportion of their readers who would be susceptible to such clickbait in future.
In other words, it doesn't suit their narrative.