Impaired humoral immunity is associated with prolonged COVID-19 despite robust CD8 T cell responses.
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Published in Cancer cell
How immune dysregulation affects recovery from COVID-19 infection in patients with cancer remains unclear. We analyzed cellular and humoral immune responses in 103 patients with prior COVID-19 infection, more than 20% of whom had delayed viral clearance. Delayed clearance was associated with loss of antibodies to nucleocapsid and spike proteins wit...