Yeah Bison, you only have to be on a quiet walk in the mountains...

Yeah Bison, you only have to be on a quiet walk in the mountains and have a diesel vehicle pass you and you quickly realise what we take as 'part of life' in the big city is just a stinkfest from a bygone era.
Back in 2012, the International Agency for Research on Cancer (IARC), which is part of the World Health Organization (WHO), classified diesel engine exhaust as carcinogenic to humans (Group 1), based on sufficient evidence that exposure is associated with an increased risk for lung cancer.
Like using asbestos, phasing out burning diesel and other fossil fuels will improve the air quality for the whole world, and contribute to greater life expectancy and quality IMO. Copper front and central in the EV space and renewable back of house grid. Fun fact - It's also used to deter slugs and snails in gardens