A Movement for Change: Celebrities and Politicians Back COA Week 2025 Campaign to Better Support for Children of Alcoholics London, 10 February 2025 – Under the theme ‘A Movement for Change’, this year’s Children of Alcoholics Week (COA Week) is receiving high-profile support from celebrity patrons Vicky Pattison, Calum Best, and others, as well as political figure Rt Hon Jonathan Ashworth.