[perch56]

In countries that phased out lead later, even early Millennials faced similar or worse childhood exposure. It’s a global generational story, just with different timelines by country. As a personal example, Romania only phased out leaded gasoline at the end of 2004.

[ehnto]

Some places still allow it in civil aviation too.

[MSFT_Edging]

The US is one.

If you live by a small airport frequented by personal aircraft, you're getting bombarded by lead.

Now just imagine living next to a teaching airport that does aerial laps around the neighborhood.