Is Norwegian offering a re-schedule option similar to Celebrity's "Lift and Shift" (eg basically re-schedule for the same cruise, with same perks, price, etc, for the following year)? My family (kids, spouses, grandkids) has an Alaskan cruise scheduled for May 1, 2021 with final payment due Jan. 1. It's unlikely (!) there will be a vaccine available by then so we've decided to forgo this year's cruise. I plan to call NCL this week but thought I'd ask here first. Thanks!