Mo. Rev. Stat. § 9.501: June's Week and Rare Pediatric Disease Week designated for first full week in September.

The first full week in September each year is hereby designated as "June's Week" and "Rare Pediatric Disease Week" in Missouri in honor of June, a young Missourian undergoing treatment for an atypical teratoid rhabdoid tumor, subtype B (ATRT-B). The citizens of this state are encouraged to participate in appropriate events and activities to raise public awareness of rare pediatric diseases, encourage early recognition of symptoms, and honor Missouri children and families affected by rare pediatric diseases.