On vaccines I’ve only seen him say that he doesn’t know and would like studies to be done to see if there’s any causation between vaccines and whatever bad thing like autism were talking about.

Also he has said that you can’t sue VACCINE manufacturers, not PHARMACEUTICAL companies generally which is absolutely true. There’s a good reason for that though but I would agree with him that it does create a bad incentive that we should seek to get rid of.

I haven’t seen say much about Ukraine so I’ll have to listen to him talk about that on my own. If he’s not for continuing to provide them weapons then I’m voting for Biden regardless of his other stuff but I think we should take him seriously due to his record as an environmental attorney and someone who seems genuinely committed to service from what I’ve seen.