Recipients need to take immunosuppressant drugs after their transplant to prevent the organ from being rejected.
The March study was published inJAMA.
It turned out only 17% of the study population had detectable antibodies within 20 days of vaccination.

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What surprised us was the magnitude of the poor antibody response."
Several other factors, including a recipient’s age and the vaccine brand, also impacted the immune response.
Specifically, being younger and receiving the Moderna vaccine were associated with heightened antibody production.
Boyarsky says that the results make clinical sense.
Should You give a shot to Get the Moderna Vaccine Instead of Pfizer’s?
“Furthermore, we believe that transplant recipients' family members and social networks should also be vaccinated.”
What About Johnson & Johnson?
For now, it remains imperative to take basic public safety precautions.
Dont let the Band-Aid on your arm lull you into a false sense of security.
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National Institutes of Health.Organ transplants without life-long drugs.