Earlier the news reported that all the boys had been given anti-anxiety medication before they were 'shepherded' out of the cave. Tonight's news said they were all given ketamine and were unconscious but breathing. The concern being I suppose that a conscious kid panicking under water would be likely not to survive and of course hazard the life of the divers with him. But tonight's news said each boy was unconscious and had a full breathing mask tightly sealed over his face. One kid began to wake up and was re-injected by his accompanying diver.

Interesting.