In the latter part of the 20th century, research on the health risks of secondhand tobacco smoke spurred legislative bodies throughout the world to consider smoking bans. On March 29, 2004, Ireland became the first country to implement a nationwide ban on smoking in public places, including all enclosed workplaces. Many nations have since followed with similar legislation. Which Pope instituted the first known public smoking ban in 1590 by threatening smokers with excommunication? Discuss
Source: The Free Dictionary