Exposure of progressive immune dysfunction by SARS-CoV-2 mRNA vaccination in patients with chronic lymphocytic leukemia: A prospective cohort study. oleh Kai Qin, Kazuhito Honjo, Scott Sherrill-Mix, Weimin Liu, Regina M Stoltz, Allisa K Oman, Lucinda A Hall, Ran Li, Sarah Sterrett, Ellen R Frederick, Jeffrey R Lancaster, Mayur Narkhede, Amitkumar Mehta, Foluso J Ogunsile, Rima B Patel, Thomas J Ketas, Victor M Cruz Portillo, Albert Cupo, Benjamin M Larimer, Anju Bansal, Paul A Goepfert, Beatrice H Hahn, Randall S Davis