Sentences with phrase «defend against some germs»
Vaccines train the immune system to defend against some germs.
https://www.sciencenewsforstudents.org/ Not exact matches
Formed by cells that defend your pet's body against the invasion of germs, organisms and foreign objects, the mast cell tumour is often the deadliest form of cancer.
The vaccine bears enough resemblance to the active germ to trigger a response by the immune system, with antibodies manufactured to defend against the supposed enemy.