I cannot create a summary of the requested article because the search results provided do not include an article titled "NIH Shifts Funding Strategy; U.K. Biobank Data Exposed; Autism Therapy Racket?" from MedPage Today or Nature. Available search results include information on the NIH budget for fiscal year 2026, but not on changes in funding strategy regarding "unsolicited" proposals, UK biobank data security, or autism therapy. Without access to the full text of the article, I cannot comply with your request for a factual summary containing only verified information from the given source.