Twenty-four people have now been infected with a new strain of bird flu in China, with seven dead, Reuters reports. The US is gearing up against the disease, with the CDC readying a diagnostic kit for states as well as China, the Wall Street Journal reports. So, how worried should we be?
- The H7N9 virus has some experts concerned, the Journal notes: It appears to be more easily transmitted from bird to human than the H5N1 bird flu. The number of cases so far is high for the start of an outbreak. Another cause for worry, experts say: The cases are geographically widespread.