The immune system took on a new fight with COVID-19. The virus reminded us about the absolute importance of maintaining immune health.
Think of your immune system as a powerful army that includes specialized cells, enzymes, and antibodies.  A healthy immune system is always active, alert, and ready to attack the viruses and other invaders that can cause your body harm.
However, when the immune system becomes weak and can’t fight those germs, you’re more likely to get sick.  When you do, the symptoms tend to be stronger and last longer with a weak immune system.