There is no vaccine available for vaccinating against Bovine TB....yet! It is being worked on as we speak. There is proof that a badge cull will cut down on Bovine TB, badgers spread TB via urine, badgers are incontinent and just leak urine as they walk, if they are in your garden they are p!$$!ng everywhere, TB is highly contagious. There is some evidence to show that reintroducing TB free badgers into the wild after the cull will get the numbers up rapidly. Badgers have no natural predators so they can't keep the numbers down "organically". I work in agriculture in Veterinary medicines, I see the devastation on a daily basis, some farmers having to cull their entire herds after years of building up their stock, all this so close to foot and mouth which almost wiped out GB herds.