We also need to consider the microplastics turning into nanoplastics. At that scale they can cross cell membranes. We still don't know what that means: https://

We also need to consider the microplastics turning into nanoplastics. At that scale they can cross cell membranes. We still don't know what that means: https://www.nature.com/articles/s41565-019-0437-7 https://www.nature.com/articles/s41565-019-0437-7