Ключевые слова: 3d, antibody, antigen, bank, basis, bcell, cell, concept, conceptual, cooperation, coronavirus, covid19, defense, dendritic, flu, healthy, herpes, igg, igm, illustration, immune, immunity, immunoglobulin, infection, influenza, lymphocyte, mechanism, memory, microbe, microorganism, normal, plasma, principle, protection, sarscov2, vaccination, vaccine, viral, virus,