Calgary third-party vaccination verification app pulls web portal after users' data left unsecured

Hours before the Flames' first preseason game at the Saddledome on Sunday, PORTpass announced it was experiencing technical difficulties and told fans to bring paper copies of their vaccination record to the game instead. Hours before the Flames' first preseason game at the Saddledome on Sunday, PORTpass announced it was experiencing technical difficulties and told fans to bring paper copies of their vaccination record to the game instead.