What is a human shield and how has Hamas been accused of using them?

That's what chicken shniznit terrorists do. They use human shields cause they know our morals and LOAC will not allow us to engage those targets.

It's already been confirmed that Hamas is using human shields and facilities against the stipulations outlined in the LOAC, as we have all been trained not to do in warfare. Rather than question it at this point, it should be denounced by all. Regardless of their feelings to the Palestinians. Especially since it is the Palestinians who suffer the most at this point because of Hama's actions.

https://www.msn.com/en-us/news/world/us-intelligence-confirms-hamas-used-al-shifa-hospital-as-command-center/ar-AA1moWEE