Competing interests
M.S., J.K., J.O’G., E.H., J.C., D.G., Y.L. and H.H. are employees and shareholders of Biogen. E.R., R.R., L.V., A.M.R. and S.B.H. are former employees and shareholders of Biogen. E.R. is a current employee of Takeda Pharmaceuticals. R.R. is a current employee of Vigil Neuroscience. A.M.R. is a current employee of AstraZeneca. L.V. is a current employee of Moderna. S.B.H. is a current employee of the Enigma Biomedical Group. The remaining authors declare no competing interests.