"№2. Fill in the blanks\n\nThe immune system protects your body from harmful 1 can lead to 2 Without 3 microbes and cellular changes that we would have no way to fight harmful things that enter our body from the outside or harmful changes that occur inside our 4. 5 There are subsystems within the immune system, known as the innate immune system and the adaptive immune system. 6 germs and substances. 7 vaccine. Doctors advise not to neglect 8 immune system provides a general defense against harmful immune system occurs after a disease or after the introduction of a to maintain immunity.\n\nvaccinations\n\nbody\n\ndisease\n\nsubstances\n\ntwo\n\nthe innate\n\nthe adaptive\n\nan immune system"