Broomfield, Colo. — TCBY, the world’s original frozen yogurt brand, is celebrating its 40th anniversary with the brand continuing to expand rapidly and thrive as communities reopen amid the rollout of the COVID-19 vaccine. TCBY opened 12 new U.S. locations in the past year and six additional locations are set to open in the coming months. This summer, TCBY will open a new drive-thru in St. Augustine, Fla.; a new self-serve store in Bayonne, N.J., focused on catering with a late-night walk-up window; and a counter-service store in Navarre, Fla., …