How proactive should one be in avoiding microplastics?

How proactive should one be in avoiding microplastics?
How proactive should one be in avoiding microplastics?

Ingesting them or generating them? The verdict is still out on the level of risk to human health. Not creating more of them would be a good goal. Key sources are synthetic textiles, car tires, and city dust according to a study by the International Union for Conservation of Nature (bit.ly/IUCNPlasticSources)