2009 swine flu pandemic
January 2009 – August 10, 2010 · Mexico City
Pandemic of a new H1N1 influenza virus first found in Mexico and the United States. The WHO declared it a pandemic in June 2009; it killed an estimated 150,000 to 575,000 people.
Participants
Strength and losses
| All | |
|---|---|
| Deaths | 284,000 |