we need to research the impact of plastic on human health from emissions or direct contact with the skin. Plastic can release chemicals, and small plastic particles into the air or through the skin we need to know the right kind of plastic to minimize these emissions and an economical way to measure it to assure its safety.
here you can find some researches that connect the exposure of plastic to some health problems in the production level (Us) and consumer level
Plastic & Health: The Hidden Costs of a Plastic Planet
Plastic wall materials in the home and respiratory health in young children.
Toxicity of plastics
We’re exposed to hormone-disrupting BPA just by breathing
and you can search for more sources with these keywords plastic, emissions, leaching, health