You are protected if you received either of these live vaccine combinations. This disease often results in death. Diphtheria is an acute, contagious infection which can cause fatal inflammation of the nerves and the lining of the heart. To maintain your immunity, you must continue to receive this combined immunization every 10 years throughout your life. One polio booster is recommended after you have received the primary series.
Tuberculosis is an infectious disease that primarily involves the lungs.
BCG vaccination is not a guarantee against TB infection.