The legislative bill aims to enhance public safety by protecting children and vulnerable adults from exposure to fentanyl. It proposes to amend current laws to make it a criminal offense for anyone to knowingly engage in activities like manufacturing or storing methamphetamine and related substances in environments where children or vulnerable adults are present or could likely be. Additionally, the bill specifically prohibits exposing children and vulnerable adults to fentanyl. The goal is to prevent them from inhaling, being exposed to, coming into contact with, or ingesting such harmful substances. Violating these provisions would result in criminal penalties.