A TB skin test is also known as a tuberculin skin test (TST). It shows if you have been exposed to the TB germ and have it in your body. This test is also called a Mantoux test. It is not a vaccine. A TST is safe during pregnancy.
Enterovirus D68 (EV-D68) is a relatively rare virus with potentially serious risks to some people.
Tuberculosis (TB) is a disease caused by bacteria called mycobacterium tuberculosis. The bacteria enter the body through air you breathe and causes an infection, usually in the lungs. Sometimes infections can happen in other parts of the body.