GOOD News About Bird Flu
We recently gave you an update on the latest information about bird flu. There’s some good news from researchers who are working hard to create a vaccine against the H5N1 bird flu virus, which is the kind that attacks humans: It turns out that combining genes from H5N1 with genes from a common flu virus DOES NOT seem to create a deadly strain of flu.
Peter Aldhous reports in New Scientist that by itself, H5N1 meets two of three requirements for a virus that could lead to an epidemic, because it is easy to catch (but only directly from poultry, so far) and most human immune systems are unfamiliar with it and therefore have no defenses against it.
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