Which countries use TB vaccination?
As far as I'm aware the evidence for TB vaccination in cattle being effective is poor, the vaccine has been around since 1911 and we chose not to use it before we ever joined the EU, and - in any case - we wouldn't be able to use TB vaccination for as long as we want to continue trading with the EU anyway so it's very doubtful the UK would actually adopt it if we left the EU.
Your not saying Chris Wilson is talking out of his uninformed arse again are you? What a shocker