Answer: its. Really unethical
Step-by-step explanation:
Its very unethical for researchers to take and make profit from Henrietta's cell without her permission.
Because this is unwilling of her....and since the researchers has taken her cell sample already, and are already making profit from it
She and her family needs to be compensated, it might as well be said as the infringement of human right. This compensation can be determined by dividing the profits made by the researchers into half and given Henrietta and her family the other half..
Most like the research company or firm will pay the compensation and also the government.