IFNG and asthma: Our recent finding of increased levels of Tc cells displaying a hybrid Tc1/Tc2 phenotype (i.e., producing both IFNγ and type‐2 cytokines) in exacerbating asthma patients and in mice with type 2‐high airway inflammation is in line with Tc1‐to‐Tc2 plasticity [46] (Figures 1C and 5).