Flashes of light will also set off convulsions in certain people. Many video games carry a warning, saying that certain sensitive people may get sick playing this game. I get sick from lights flashing. Strobe lights set off something similar to panic attacks in me. A one mile strip of highway near here has several trees lined up that make the sunlight flash. I am always sick after this spot.
I wouldn't see the movie for 2 reasons. One, it looks stupid. Two, I hate Steven Spielberg movies.
Our local theater was offering a family discount to see this. If you brought your kids, you would get in half price. A good way to indoctrinate.