I read the whole article and that particular test was the least alarming to me. Arricle sais 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 being could be exposed to. They just say the particles might accumulate over time, but that doesn’t really mean anything without hard numbers.
I read the whole article and that particular test was the least alarming to me. Arricle sais 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 being could be exposed to. They just say the particles might accumulate over time, but that doesn’t really mean anything without hard numbers.