Multiple choice general knowledge Which of the following is the vaccine for tuberculosis? OPT BCG Salk vaccine Rubella vaccine Reveal answer Fill a bubble to check yourself B Correct answer Explanation BCG (Bacillus Calmette-Guérin) is the vaccine used to prevent tuberculosis. It contains weakened strain of bovine tuberculosis bacteria. Salk vaccine is for polio, and rubella vaccine prevents rubella (German measles).