Viral Immunity - Do I have it & What does that mean?

Hearing terms like "Herd Immunity", "Acquired Immunity", "Immune Memory" and "You have Antibodies" can be confusing. Can one become immune to viruses like COVID? In this program Dr. Anderson will break down these and other terms we are hearing in the news, how they relate to your general immunity and how they relate to immunity to specific viral illnesses like COVID.