COVID-19: A Simple Explanation of A.D.E. & Original Antigenic Sin

The human body’s immune system plays an essential role in protecting against different infections. When the body encounters a foreign intruder—like a virus—the immune system gets to work to help fight it. Part of this process prepares the immune system to fight the intruder more quickly in the future. However, the immune response meant to … Continue reading COVID-19: A Simple Explanation of A.D.E. & Original Antigenic Sin