About the title
The pandemic has become part of our lives, and for many people around the world, fighting the virus is a matter of life and death. Now a new coronavirus strain has emerged—Omicron. And in the search for a reliable defense against infection, it turns out that the single most reliable protector against this cunning virus lies within each of us—our immune system. The problem is that the virus has proven to be far more dangerous and cunning, and nature has endowed it with a terrifying ability to turn our own defenses into a threat to our lives. Why did this happen? Why has something given to us by nature to protect against any pathogen become a threat to us?