How does SARS-CoV-2 reach the brain? This is actually a critically important question for which we now have meaningful answers. In this podcast, I have the honor of interviewing Dr. Frank Heppner. His research uses electron microscopy to visualize intact coronavirus particles in the human brain. We now know that COVID-19 is not just a respiratory disease but can affect various other parts of the body including the gastrointestinal system as well as the nervous system.