The US Clean Air Act is estimated to prevent over 200,000 premature deaths each and every year. https://www.epa.gov/clean-air-act-overview/benefits-and-costs-c

The US Clean Air Act is estimated to prevent over 200,000 premature deaths each and every year. https://www.epa.gov/clean-air-act-overview/benefits-and-costs-clean-air-act-1990-2020-second-prospective-study https://www.epa.gov/clean-air-act-overview/benefits-and-cost... Like it or not, old cars spew highly toxic crap out their exhaust.