Archive: https://archive.today/wwh57 From the post: >>A study has found microplastic and nanoplastic pollution to be significantly higher in placentas from premature births than in those from full-term births. The levels were much higher than previously detected in blood, suggesting the tiny plastic particles were accumulating in the placenta. But the higher average levels found in the shorter pregnancies were a “big surprise” for the researchers, as longer terms could be expected to lead to more accumulation.