Q The discovery shows the particles can travel around the body and may lodge in organs. The impact on health is as yet unknown. But researchers are concerned as microplastics cause damage to human cells in the laboratory and air pollution particles are already known to enter the body and cause millions of early deaths a year.
https://www.theguardian.com/environment/2022/mar/24/microplastics-found-in-human-blood-for-first-time
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