The Swine Flu Facts

MSNBC reports:

As the first influenza pandemic in 41 years has spread during the Southern Hemisphere’s winter over the past few months, the United States and other northern countries have been racing to prepare for a second wave of swine flu virus.
At the same time, international health authorities have become increasingly alarmed about the new virus’s [...]

AP reports: 
 
MEXICO CITY – No one has identified ground zero in the swine flu epidemic. Just where or when the new strain of influenza first jumped from a pig and began infecting people is a scientific mystery — one that a group of flu detectives is determined to solve.
Scientists are returning next week to La [...]