Era milestone year places a health achievement in the year it actually happened. Wikipedia notes that "the World Health Organization certified the global eradication of the disease in 1980," a single year that closed a campaign fought for decades. Browsing by year sets a milestone in the wider timeline of health history.
Facts
Comparison
Era of Emergence Era (Milestone Year)
Sources
1. Wikipedia: Occupational safety and health
WikipediaOccupational safety and health, Beginnings sectionQuote, Occupational safety and health, Beginnings section
In 1473, Ulrich Ellenbog, a German physician, wrote a short treatise On the Poisonous Wicked Fumes and Smokes, focused on coal, nitric acid, lead, and mercury fumes encountered by metal workers and goldsmiths.
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