redundancies. 1  1a : the quality or state of being redundant : superfluityb : the use of redundant components; also : such componentsc chiefly British : dismissal from a job especially by layoff. 2  2 : profusion, abundance. 3  3a : superfluous repetition : prolixityb : an act or instance of needless repetition.
2. Try to get regular, moderate exercise, like a daily 30-minute walk. It can help your immune system fight infection. If you don't exercise regularly, you're more likely to get colds, for example, than someone who does.Exercise can also boost your body's feel-good chemicals and help you sleep better. Both of those are good for your immune system.. Try to get regular, moderate exercise, like a daily 30-minute walk. It can help your immune system fight infection. If you don't exercise regularly, you're more likely to get colds, for example, than someone who does.
Your immune system is made up of a large network of cells, tissues, and organs. They work together to fight off infections and other harmful substances. But the immune system doesnât always work the way it should.The Immune System-Click to Enlarge. In some immune system disorders, the immune system can't fight off infections. In other disorders, it actually attacks the bodyâs cells or organs the same way it would attack an infection.hey work together to fight off infections and other harmful substances. But the immune system doesnât always work the way it should. The Immune System-Click to Enlarge. In some immune system disorders, the immune system can't fight off infections.