Esspee
As the vaccine doesn’t prevent you from catching Covid19 I expect that for the vulnerable, with or without the vaccine, life won’t be changing very much in the next year or two.
It is worrying how many people are expecting the vaccine to protect them from catching the virus when it has been made clear that it helps your immune system respond to it.
No, it won't eradicate the risk completely. However, at a national level, it should reduce the number of people who become seriously ill and need hospitalisation. That will reduce pressure on the NHS. As others have pointed out, some people haven't been getting treatment for other serious conditions, so hopefully the NHS will be able to function normally.
People who have had the jab will still need to take precautions, but it will reduce risk. Together with other risk-reducing measures and living in a low infection area, it will mean that the risk is reduced to a level people can live with. Risk of anything can never be reduced to absolute zero.