Thank goodness for Facebook/Messenger
This isolation isn't too bad in itself with on-line shopping and our relatives, including my Sister in Law, helping out with getting odd bits now and then. I do think it must be harder for some people such as old people, maybe with dementia etc. I understand Age UK are doing a lot to help and I'm sure other organisations such as The Alzheimer's Society are giving assistance too.
For us the hardest part is missing the grandchildren but we can see them, all eight of them now, through MS Facebook Messenger.