bacille Calmette Guerin

例句：

1. 1.The vaccine is effective against tuberculosis.
   这种疫苗对结核病有效。
2. 2. The bacille Calmette Guerin vaccine was developed to prevent tuberculosis.
   卡介苗疫苗被开发出来以预防结核病。
3. 3. The bacille Calmette Guerin vaccine has been shown to be safe and effective.
   卡介苗疫苗已被证明是安全且有效的。