What is the definition of Necessary Medical Research?

"Necessary medical research is the kind of study that's so important, it feels like it needs a sidekick - let's call him Dr. Pharma-Phobic. It's the research that helps save lives, but sometimes, it's like trying to solve a Rubik's cube blindfolded, except instead of colors, we're dealing with the complexities of human biology and the ethical implications of playing God."

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Now, here's an unsettling example sentence: "With the urgent call for necessary medical research, we're all too eager to roll out Phase 3 clinical trials without a full-blown ethical review, like we're cooking up a storm in a kitchen without any fire safety gear."