I agree with this. If they succeed in this, like I said, it could potentially save a lot of lives, especially those who have a family history with cancer. But I

I agree with this. If they succeed in this, like I said, it could potentially save a lot of lives, especially those who have a family history with cancer. But I also agree with what you said, I hope that this modified virus won't kill "good cancer cells" or turn them into something way worse than existing types of cancers.