How can I effectively neutralize bleach on a shirt to prevent further damage?

To effectively neutralize bleach on a shirt and prevent further damage, you can rinse the shirt thoroughly with water to dilute the bleach. Then, soak the shirt in a mixture of water and vinegar or baking soda for about 15-30 minutes before washing it with a mild detergent. This can help neutralize the bleach and minimize any potential damage to the fabric.