So people kind of knew asbestos was harmful wayyy before it mostly stopped being used in 1979 (USA). But, it was still used constantly in many industries and ended up everywhere. What do you think is an example of something we find out is DRASTICALLY harmful 10-50 years from now? My guess would be screen time.
Microplastics get smaller and likely more dangerous every year. We don’t know how much present day cancer can be attributed to microplastics, there is no control group.
I feel bad for the poor humans on Sentinel Island that, despite being completely isolated from industrial society, still have our microplastics in them.
That’s okay they don’t wear polyester, use teabags, use plastic pellet fertiliser or prepare food with plastic so their exposure is probably super low