I think what they are worried about is the refuseniks. If say ten percent of the country are unvaccinated, and it spreads like wildfire, then you could it seems to me have an overload. We need to know though. I'm not wild about the idea of going into lockdown to protect people who were offered the vaccine, and then are adding significantly to the numbers making the lights flash for the nhs.
that's true but the official word from the Dr who discovered the strain in SA is it shows very mild symptoms in unvaccinated people too.
However, you are obviously more at risk of developing severe symptoms if unvaccinated.
I think the issue atm is - and me and
@LinekersLegs briefly touched on this the other day - that Delta is still so prominent in the UK right now. In SA, Omicron has completely taken over (98%), so there is very little Delta left.
The UK is kind of experiencing the start of a second endemic here while there is another one still ongoing. However, they are predicting Omicron to be the dominant strain within a week or so. If that does happen, we could see Delta replaced and suddenly the hospitalisation numbers may not be as great. We really don't know yet because of the lag between cases and hospitalisations but we can say that so far things do look positive with Omicron when it comes to hospitalisations.