https://www.octavtirziu.com/stuff31/ Two former EPA administrators (under Republican Administrations) take a trip down memory lane: The air across our country is appreciably cleaner and healthier as a result of EPA regulation of trucks, buses, automobiles and large industrial sources of air pollution. There are three times the number of cars on the roads today as in 1970, yet… https://tridontdental.com/jaw-pain/ Continue Reading…