Yes war is always horrible.
https://www.unicef.org/press-releases/unimaginable-horrors-more-50000-children-reportedly-killed-or-injured-gaza-strip
However, this is reported not confirmed. And inflated by grouping categories together rather than properly categorizing included killed by who. Both are tactics used to inflate numbers and make things sound worse that they are in an article clearly pushing an agenda.
https://www.ap.org/news-highlights/spotlights/2025/more-than-55000-palestinians-have-been-killed-in-the-israel-hamas-war-gaza-health-officials-say/