We identified a total of 30 rare SARM1 coding variants (missense and small in-frame deletions with allele frequencies < 0.01% in all gnomAD populations [38]) occurring exclusively in ALS patients, culled from three large publicly-accessible ALS consortia databases that include 8507 cases in total as of January 202041–43 (Table 1). Here, SARM1 is linked to amyotrophic lateral sclerosis.