Johannathemagnificent
Having the vaccine doesn't stop you from dying or passing on the virus. It just lessons the impact.
Look at the way deaths have fallen off a cliff recently, more so in the groups that have already been vaccinated. Also the OP link tells us that it does indeed stop you from dying because it provides 100% protection from severe disease. You don't get severe disease, you don't die.
Well, you die eventually, but not from COVID.
Initial analysis from Scotland shows transmission of COVID in households where people were vaccinated was down by about 30%. If you don't get the severe disease, you can't pass it on so easily.