This is a press release from a marine research organization, so the main implication here isn't that they're doing it because it's in any way relevant to humans. They're doing it because it's a cool thing for a marine research organization to research.
Yes, it's probably not gonna help humans, unless some of your friends are gelatinous blobs with no circulatory or nervous system and with a lifespan measured in months.
What about if they exhibit three out of four of those symptoms?