This kind of injury, let alone with the current medical environment, even with future medical technology, if not treated in time, carries a high risk of death.
The news of two consecutive assassination attempts on rulers of major powers made the rulers of many European countries start worrying about their own safety, and they all increased their investment in their own security forces.
Carlo was naturally among them. As the saying goes, when the forest is big, there are all kinds of birds; Carlo couldn't guarantee that Spain wouldn't produce a few extremists with unconventional ideas.
If such atypical individuals were to attack with guns, that would be serious trouble. The medical technology of this era is so inadequate, Carlo would not rely his life on the medical technologies of this era.
The best solution is to strengthen his own security and at the same time, avoid appearing in public places as much as possible.
