In his letter published in the Journal of Investigative Dermatology, [Michael] Zasloff recounts several documentations about how quick dolphins manage to heal the wounds caused by severe shark bites, adding that some of these wounds which are larger than a basketball are cured in weeks without causing notable pain or infection or leaving a significant scar.
“If I saw this in a human being, I wouldn’t believe it,” Zasloff added. “It should awe us. You have an animal that has evolved in the ocean without hands or legs, which swims faster than we can, has intelligence that perhaps equals our social and emotional complexity, and its healing is almost alien compared to what we are capable of.”