CSF2 and congenital rubella syndrome: IL24 armored with CAR‐iNK cells showed enhanced proliferation and antitumor effect, and produced lower levels of IFN‐γ and GM‐CSF, which were correlated with a decreased risk of CRS and neurotoxicity compared to CAR19‐iNK cells, which might be safer following the prior reports and IL24 in lymphoma patients seems to be downregulated.24