The good news from the Centers for Disease Control and Prevention is that “there’s no evidence that the virus is mutating in such a way to cause a different spectrum of illness, or will cause more severe cases,” says the CDC's Dr. Beth Bell, associate director of science for the National Center for Immunization and Respiratory Diseases. “And there’s no evidence that the virus is resistant to antiviral medications and it’s still a good match for the vaccine.”
via One Year Later: What Have We Learned from H1N1?.
Mmmmm ………… others think differently – see news column