Free Republic

Rsearchers studying the effect of the monoclonal antibody Leronlimab on long COVID-19 may have found a surprising clue to the baffling syndrome, one that contradicts their initial hypothesis. An abnormally suppressed immune system may be to blame, not a persistently hyperactive one as they had suspected. COVID-19 is known to be caused by hyperactive immune responses against SARS-CoV-2 resulting in damage to lungs and other organs, and sometimes what is known as a "cytokine storm" that overwhelms the individual, which could lead to severe illness and death. In a subset of persons who recover from the initial illness, various symptoms...