ILC1s express Tbet and mainly secrete IFNγ during infections by intracellular pathogens, ILC2s express GATA3 and secrete IL‐5 and IL‐13 in response to helminths and ILC3s express RORγt and secrete IL‐17 in the context of infections by extracellular microorganisms. Here, GATA3 is linked to infection.