Ethical considerations regarding COVID-19 vaccination for transplant candidates and recipients.

ABSTRACT

Solid organ transplant (SOT) candidates and recipients were not included in the COVID-19 vaccine trials that have justified vaccine administration to millions worldwide and will be critical to ending the pandemic. The risks of COVID-19 for SOT candidates and recipients combined with data about this population's response to other vaccines has led to transplant centers recommending vaccination for their candidates and recipients in accordance with guidance from major transplant organizations. Relevant ethics considerations include weighing the low risk of vaccination causing transplant complications against potentially limited antibody response of vaccines for transplant recipients; the equitable distribution of vaccines among vulnerable populations; the duty to steward and respect organs as limited resources; the duty to support vaccination; and patient autonomy. Vaccinated transplant patients and candidates should also consider participating in research studies to better understand the efficacy and potential long-term risks in this patient population. There are difficult scenarios, like timing transplant after second vaccine dose, when to administer the second dose to a partially vaccinated candidate who gets an organ match, whether to vaccinate a recent transplant recipient with low exposure risk and which vaccine to use. Here we provide ethics considerations for vaccinating different groups within the transplant population.