“A short excursion into the field of immunology.What does immunity against coronaviruses depend on?The coronavirus binds via protein projections (so-called spikes) that recognise specific molecules (receptors) on our cell. This can be likened to virus hands grasping the handles of doors that then open to allow entry. After multiplication, viral progenies are released and can infect other cells.Immunity against coronaviruses rests on two pillars: 1) … Continua a leggere Natural Immunity to Sars Cov-2 due to T-Cell Cross-Reactivity