I read the whole article and that particular test was the least alarming to me. They say the cells died 3x faster than when exposed to a more diluted solution, but the article doesn’t mention references for what concentration levels were tested or if the levels were anywhere close to what a real human could be exposed to. They just say the particles might accumulate over time, but that doesn’t really mean anything without hard numbers.

Here’s hoping this gets added to SmartTube like SponsorBlock was.