2009 Swine Flu Originated in Mexico

Genetic analysis pinpoints source of the pandemic influenza that killed 17,000 people Source: HealthDay Related MedlinePlus Page: H1N1 Flu (Swine Flu)

https://www.nlm.nih.gov/medlineplus/news/fullstory_159679.html

Source: MedlinePlus Health News - July 1, 2016 Category: Consumer Health News Source Type: news