Increasing access to insulin for individuals under the age of 21. The Health Care Authority (HCA) is directed to establish a bulk purchasing and distribution program for insulin for individuals under the age of 21 similar to the opioid overdose reversal medication bulk purchasing and distribution program. The HCA is authorized to purchase or enter into contracts to purchase and distribute insulin; bill, charge, and receive payment from health carriers, managed health care systems, and self-insured plans that choose to participate; and perform any other function as necessary to establish and administer the program.