Unfortunately, no. The only chance you will get to play the lovely new Queen of junkers will be on Overwatch 2's release. With mixed reviews and opinions on the upcoming launch of the second addition to an otherwise loved game, choosing to hold out on Junker Queen solely for the second installment was a wise choice by the game developers. As a long-time fan and player of Overwatch, the knowledge of Junker Queen's arrival to Overwatch 2 is one of the only things I am excited about.