Nets on Rosomaks vs. drones. Will they supply effective protection?

Since a fresh threat appeared during the war in Ukraine in the form of FPV drones, carrying, among another things, cumulative warheads, 1 of the solutions that have become popular as a possible remedy for this problem has become rod screens and mesh screens. For any time now, many armies in the world, including the Polish Army, have been experimenting with this kind of solutions. Are they an effective solution? However, are they a waste of time, strength and resources and negatively affect the vehicles themselves?