I am delighted to hear that Sainsbury's has taken further steps to reduce their carbon footprint. In addition to their existing commitment to become Net Zero in their operations by 2040, they have committed to working with their whole supply chain to reduce their absolute Greenhouse gas emissions by 30% by 2030, and helping customers to make sustainable choices - https://www.about.sainsburys.co.uk/…/04-02-2021-sainsburys-….
These are excellent steps and I hope that this encourages other businesses to take similar action.