BCG vaccine is one of the oldest vaccines given to babies. It stands for Bacillus Calmette Gurrain, the strain of bovine tuberculosis used in the vaccine first made by French scientists Calmette & ...
An experimental treatment protects mice from COVID-19, flu, bacteria, and more.
Bacille Calmette-Guérin (BCG) revaccination didn't help prevent sustained Mycobacterium tuberculosis infection in initially uninfected adolescents without HIV in a randomized trial from South Africa.