sep 29, 1916 - Flu Pandemic (H1N1)
Description:
The influenza pandemic of 1918 was the most severe pandemic in recent history. It is estimated that 500 million (1/3 of the world's population) became infected with H1N1 during this time and there were an estimated 50 million deaths worldwide.Added to timeline:
Date:
sep 29, 1916
Now
~ 109 years ago