Doctors at Israel’s Beilinson Hospital monitored 102 cancer patients after inoculation with two shots of the Pfizer coronavirus vaccine. Only 10 failed to generate an antibody response. It should calm the fears of patients who have been self-isolating even after vaccination.
https://www.timesofisrael.com/covid-vaccine-effective-for-90-of-cancer-patients-israeli-study-finds/
https://jamanetwork.com/journals/jamaoncology/fullarticle/2780584