It’s been a year since Israeli forces laid siege to Gaza’s largest hospital and destroyed it. Denounced as ‘barbaric’ by doctors – multiple investigations have debunked Israeli claims that it was a Hamas command center. Israel has not been able to provide evidence to back those claims either. But the iconic Al Shifa hospital is far from forgotten – as medical workers all over the world continue to rally for those who destroyed it to face justice. Al Jazeera’s Osama Bin Javaid reports.