Moral principles of ethics

Henrietta Lacks’ cells have been used for research for decades, though she did not provide consent for their use. Consider the ethical issue underlying this scenario and describe what you see as the main ethical problem. Then please apply three moral principles of ethics  to this scenario that capture and help you describe  the underlying issues and  solutions that rectify this issue and/or prevent it from happening again. Overall, decide and describe if the researchers’ actions were ethical overall.