HOUSTON–(BUSINESS WIRE)–The Walmart Healthcare Research Institute (WHRI) and Care Access, a health and research company, today announced plans to open three additional Clinical Trial Centers in Livonia, Michigan; Las Vegas, Nevada; and San Antonio, Texas in the first half of 2027. The expansion builds on the recent opening of the partnership’s first four centers in Houston and Tyler, Texas; Dalton, Georgia; and Brandon, Florida bringing health screenings and clinical research opportunities int