Immune System - Part 2: Adaptive Defenses
Table of Contents: Adaptive Immune System's Humoral Response 1:19 How B Cells Mature, Identify Antigens, and Make Antibodies 2:42 How Antibodies Warm Pathogens and Mark Them for Death 5:22 Active and Passive Humoral Immunity 6:03 How Vaccines Work 6:27