Right now: nope.

Even if some sort of 'universal solution' would appear tomorrow, it would take time to manufacture it in sufficient numbers - because this…

Right now: nope. And I doubt anything is going to change in this regards (closing the skies for Russian UAVs) for another year or so.

Even if some sort of 'universal solution' would appear tomorrow, it would take time to manufacture it in sufficient numbers - because this battlefield is so huge.