Myth bust: vaccinating cattle against bovine TB
The myth: In an article in the Mail on Sunday on 21 October, Brian May claims that the UK can already vaccinate cattle against TB if it wants�

The myth: In an article in the Mail on Sunday on 21 October, Brian May claims that the UK can already vaccinate cattle against TB if it wants to.
The truth: Cattle vaccination is not currently permitted in the UK. If cattle were vaccinated using a vaccine that is not licensed by the EU, Britain would no longer be able to export beef or dairy products, at an estimated cost to the industry of £2.2bn.
Before a vaccine can be used, we must be able to demonstrate we have a test which can tell the difference between an animal that is infected with TB or one that has been vaccinated. We’re working on this test (known as the “DIVA test�) as quickly as possible but it is still some way off being ready to use.