The article doesn't back up your comment.
Hamas operatives in Gaza hospitals, failure to screen out terrorists, and politicized leadership erode the Nobel Prize-winning aid group’s claim to neutrality
While continuing to invoke the language of medical neutrality, its rhetoric has become overtly politicized, most notably in its discourse on Israel.
From medical neutrality to political advocacy
This ideological position has also been reinforced at the highest level of MSF’s international leadership.
That silence leaves the international community to ask whether MSF is advocating for Palestinians or functioning as a humanitarian façade through which terror is laundered by the moral authority of humanitarian medicine.The laws of war (outside jus ad bello) aren’t that complicated. Don’t shoot the medic is one every combatant benefits from.
2. There's literally an exception right there in the singular sentence you linked to.
2. Fair enough. It’s still morally wrong to do so if it’s not solely being used as a military facility.