Study suggests H1N1 virus more dangerous than suspected
July 14, 2009 | Source: PhysOrg.com
The H1N1virus exhibits an ability to infect cells deep in the lungs, where it can cause pneumonia and, in severe cases, death, an international team of researchers has found.
And it is possible that the virus could become even more pathogenic during the northen hemisphere fall and winter flu season, as the current pandemic runs its course and the virus evolves to acquire new features