The BCG vaccine (which stands for Bacillus Calmette-Guérin vaccine) protects against Tuberculosis, commonly known as TB. TB is a serious infection which affects the lungs, but it can affect other parts of the body such as the bones, joints and kidneys. It can also cause meningitis.
The UK's National Institute for Health and Care Excellence (NICE) has published a draft guidance recommending the use of electroCore's gammaCore device on the National Health Service (NHS).