Medicine & Technology5G network is expected to be available in 2020 but AT&T had just announced that they will roll-out their "5G Evolution" this week.
AT&T Fiber plans expansion are Shreveport, Louisiana; Columbia, South Carolina; Knoxville, Tennessee, and Jackson, Mississippi. While, Louisville, Kentucky; Huntsville, Alabama and San Antonio, Texas will be the first ever cities to have fiber-optic Gigabit internet on Google Fiber.