sciam.com — The researchers report in Science that they sussed out the bug's travel plans by studying 13,000 samples of the virus collected from every continent (except Antarctica) over the past five years. Among their findings: seasonal flu originates in eastern and Southeast Asia.
Apr 19, 2008 View in Crawl 4
Closed AccountApr 19, 2008
i was sick for 3 weeks!...very nasty...