COVID-19

A Concerned Doctor: The Immune System and Covid-19

A continued review of both how B cells and T cells work against Covid-19. Also, a review of an article by Dr. Sanjay Gupta discussing the recent Nature article on reactive T-cells and potential crossreactivity with previous more common variant coronaviruses. Perhaps people with crossreactivity do better with vaccines. Perhaps people with crossreactivity have a hyper-immune response and cytokine storm. Maybe inhaled and systemic steroids help cool it off if given early enough. Time will tell.