We and others have highlighted the importance of HLA polymorphisms, SNPs in cytokine and cytokine receptor genes, antiviral genes, toll-like receptors and pathway signaling genes, vitamin A and D receptor and cellular viral receptor genes (CD46 and SLAM for measles virus), and other important innate immune genes (TRIM genes, DC-SIGN, etc.)for inter-individual immune response variation after measles and rubella vaccination [2], [5], [6], [7], [8], [9], [10], [21], [22], [23], [24], [28], [29], [39], [40], [41], [42]. Here, TRAT1 is linked to measles.