Keys to Strengthening the Immune System

摘要

Our immune system is like a strong and silent warrior, working quietly in the background to fight off germs, bacteria, and foreign invaders that can make us sick. The functioning of the immune system is complex and there are still many elements of this intricate system that researchers are trying to understand. But the current pandemic has brought more attention to the immune system than ever before, as people around the world focus on their health and look for ways to strengthen their body’s defense against infection.