I agree that you have identified the right question. I disagree with you on when the balance shifts. In particular, I think you've picked a bad example of "dangerous" research, because I don't think the virus research you identified is a close question.
(That said, not my downvotes)
Upon further research, you're right. The research appears not to be as dangerous as it seemed at first glance.
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.
(I plan to make these threads from now on. Downvote if you disapprove. If I miss one, feel free to do it yourself.)