Industry Knew Decades Ago About Microplastics Infiltrating Human Bodies

• Industry scientists were aware of microplastics' potential risks as early as the 1970s.
• Microplastic particles can reach vital organs in the human body.
• Internal memos among industry executives revealed awareness of microplastic infiltration.
• Microplastics are present in what humans consume, including food and air.
• The full health impact of microplastics is still being understood.