The issue focused on the cost of research. "It is an argument that has been made in research areas for a very long time, and I don't think it's new to science," he said.

"I do not want to have an academic study with no negative impact. It will be important to see if we can work out some way to use these studies to make sure that our existing technology can make its way into different medical applications. In my view, you would get more benefit by using all