Traces of plastics were found in the brains of 54 people in the US. But experts say too little is known about health effects, or how common microplastics are in the brain.

Source: https://www.dw.com/en/study-finds-microplastics-in-us-brains-are-they-dangerous/a-71521073?maca=en-rss-en-all-1573-rdf