Well, if you had watched any of the videos, you would realize almost none as the explosions were quite small.
Lots of thoracic and intrapelvic/bladder wounds. Thousands of injuries in an almost 3rd world medical environment. There will be many more deaths from lower distinal exsanguination, sepsis, and whatever acid/microbe/virus/chemical the Mossad put in with the PETN dual-shaped charges (mini claymores).
Those lucky enough to look at the message just lost their fingers and eyes.
This was a HUGE attack and success by IDF.