- DeVoe, Catherine;
- Pandey, Shraddha;
- Shariff, Dayana;
- Arora, Shagun;
- Henrich, Timothy J;
- Yokoe, Deborah S;
- Langelier, Charles R;
- Servellita, Venice;
- Chiu, Charles;
- Miller, Steve;
- Babik, Jennifer M;
- Chin‐Hong, Peter;
- Fung, Monica
The effect of vaccination on severity of subsequent COVID-19 in patients with hematologic malignancies (HMs) is unknown. In this single-center retrospective cohort study, we found no difference in severity of COVID-19 disease in vaccinated (n = 16) versus unvaccinated (n = 54) HM patients using an adjusted multiple logistic regression model. Recent anti-B-cell therapy was associated with more severe illness.