09/03/2026
The World Health Organization put a number on it last year: 1 in 6 people worldwide is affected by loneliness, and loneliness and social isolation are linked to an estimated 100 deaths every hour; that's more than 871,000 a year.
Source: WHO Commission on Social Connection, June 2025 (https://www.who.int/news/item/30-06-2025-social-connection-linked-to-improved-heath-and-reduced-risk-of-early-death)