How will the death of Queen Elizabeth II affect the markets?

Hi! It seems that the health Queen Elizabeth II of the UK has worsened. It wouldn't be a big surprise if she died soon, as she is 96 now. I think he's one of the most known and important figure in the world (maybe just behind the president of the USA? And the Pope, perhaps?), so do you think that her eventual death would cause a shock in the market? If so, how? Any clear winners/losers from that scenario?

I started in this world pretty recently and I'm trying to learn correlation of world events with the market, because I find it interesting, even if I don't act on it because I think it's better not to “time the market”. At least certainly not for a noob like me.