H7N9 is a new strain. Nobody has any immunity. Reported death rate is 30%, but that if from Chinese authorities, so it may be much higher. The first few cases were in remote parts of eastern China. But now the deadly disease has been found in Peeking.
Hold on to your butts.
http://edition.cnn.com/2013/04/12/health/bird-flu/?hpt=hp_t1
“This interim guidance recommends a higher level of infection control measures than for seasonal influenza,” the CDC wrote. Among the [...]
