She’s a lot more borderline on the issue than Biden. Her speech in December-ish was fairly critical of Israel’s behavior up to that point and she called for a ceasefire pretty early on in comparison to others in the admin. She also normally would have presided over the speech Netanyahu gave this week, but chose not to. Is it enough? No, not really, but she’s the VP and effectively a figurehead. I think it bodes well for at least a small shift in stance if she makes it in though. Guess we’ll just have to wait and see.
I’m going to take a different approach than most of the other comments here: you can’t. Microplastics are in the air and a large chunk of it comes from car tire residue. You’re breathing it, likely right now. Research is still in the early phases and we just don’t know how bad it is yet, both from the proliferation and the impact side of things.
Source is Breaking the Plastic Wave and Overview on the occurrence of microplastics in air.