BCG Vaccine is a vaccine primarily used against tuberculosis. Tuberculosis is a serious infection, which affects the lungs and sometimes other parts of the body, such as the bones, joints and kidneys. The bacille Calmette-Guérin (BCG) vaccine has existed for 80 years and is one of the most widely used of all current vaccines, reading >80%of neonates and infants in countries where it is part of the national childhood immunization programme. Еще
