2009 Swine Flu Originated in Mexico

FRIDAY, July 1, 2016 -- The 2009 swine flu pandemic originated in pigs in a small region of central Mexico, a new study reports. Researchers used genetic analysis to pinpoint the source of the H1N1 pandemic. This version of the swine flu killed more...
Source: Drugs.com - Daily MedNews - Category: Journals (General) Source Type: news