Hello all, Greetings! https://www.nature.com/articles/s41564-020-00789-5 Antibody Dependent Enhancement (ADE) is doubted but not yet observed in Covid-19. However, since it exist in few virus of coronavirus family, its posdibility in some variant of Covid 19 virus can be suspected. If so, my question is :- Will it be limited to antibody producing vaccines or durgs or will slso happen from natural infection from which also antibodies are developed and how it will impact us? Best wishes.