The 2021 Lancet Commission on autism emphasized the need for **personalized, stepped-care approaches** to meet the diverse needs of autistic individuals. It highlighted gaps in services, especially in low-resource settings, and called for global research to move beyond basic science toward **practical, evidence-based interventions**. The report also introduced the term **"profound autism"** to describe those with high support needs, advocating for tailored care. Major organizations like the Autism Science Foundation and Autism Society endorsed its recommendations for immediate action.

For details: [The Lancet Commission](https://www.thelancet.com/jour....nals/lancet/article/ or [Autism Society’s summary](https://autismsociety.org/nati....onal-statement-lance