Sorry if this has already been discussed, but if you had your booster around October, as many people did, then the ten week period where it’s effective is now coming to and end. What happens next?
Cases where I am are very very high, and with changes to the rules on isolation etc it feels like a risky time to be left with reduced protection 
Are there any plans for another booster for the groups this affects? Most of them are vulnerable to begin with, which is why they were boosted that early!