DALLAS — Baylor Scott & White Health, one of the largest healthcare systems in North Texas, will be mandating that all employees, providers and volunteers get the COVID-19 vaccine, hospital officials announced Wednesday. Vendors, students and contract staff must also receive both doses of the Moderna or Pfizer COVID-19 vaccine, or the Johnson & Johnson vaccine, unless granted an exemption. This comes after Dallas County returned to the orange or "extreme caution" section of its COVID-19 risk level color-coded chart late Friday night, in part due to the ongoing spread of the Delta variant in the area. "With rapidly rising...