They won't for the near future, because this is also around the same time when you reach the "peak" of NBA season in terms of viewers/ratings since it's Christmas and then New Years soon after.
They'll trudge on.
However, if it becomes an issue nationwide after New Years (which I think it will, don't see how it gets better and more people will travel the next two weeks), they could explore pausing briefly. It's not just the NBA, but you're also seeing the NHL and NFL being impacted too.