BGT could look at this as a big opportunity if they think they can safely hold the event. How they would, idk. But SeaWorld and Busch have taken advantage of no other fireworks in the area currently. They could easily take advantage of this, too.
Although while BGT is a more regional park, it's still a SeaWorld park and we know how much some people like to crap on SeaWorld at any chance they get. BGT could see the benefit outweighing the negatives though. Although the negatives are real negative. You'd hate to start the event and have to cancel due to an outbreak within the cast/crew.