Table 1.

Tissue and viral infection models of CD4⁺ and CD8⁺TRM-mediated protection

Tissue Location	Subset	Viral infection model*
Lung	CD4	Influenza [33,51], Coronavirus [35]
	CD8	Influenza [28,34,52,53], RSV [54]
Skin	CD8	HSV [14,44] VACV [55,56]
FRT	CD4	HSV [46]
	CD8	HIV [57], HSV [58,59], VACV [9]
Brain	CD8	LCMV [31], VSV [30], WNV [60]
Salivary Gland	CD8	CMV [61]

^*RSV: respiratory syncytial virus; HSV: Herpes simplex virus; VACV: vaccinia virus; WNV, West Nile virus; VSV: Vesicular stomatitis virus