The results of a recent study support and add to current National Comprehensive Cancer Network he results of a recent study support and add to recommendations on the safety of messenger RNA (mRNA) COVID-19 vaccines for people with cancer undergoing immunotherapy.1, 2 The study by researchers at the Memorial Sloan Kettering Cancer Center in New York, New York, showed that patients with cancer who were treated with an immune checkpoint inhibitor (ICI) and received an mRNA COVID-19 vaccine had...
