27 Aug 2019 --- Microplastics have been found across the globe, ranging from urban spots to the incredibly rural. Yet, the question of how much they may impact human health had remained unanswered. Findings from the World Health Organization’s (WHO) review into their potential impact were released last week. The main takeaway is that the health risk appears to be low, yet more research is required. PackagingInsights takes a look at how industry experts have responded to the findings.