I cannot create a summary of the article titled "STAT+: Medicare chief says TrumpRx is meant to be narrow in scope" because this article is not included in the search results provided. The results obtained contain information only about the FDA approval of Wego's higher dose (semaglutide 7.2 mg) and the National Priority Voucher program, but do not include the content of the article about TrumpRx and the statements of the head of Medicare. To create an accurate and factual summary in Slovak, I would need access to the full text of the mentioned article.