New swine flu in China could morph to cause human pandemic, study warns – CBS News
Researchers in China have discovered a new type of swine flu that is capable of triggering a pandemic, according to a study published Monday in the U.S. scientific journal PNAS. Named G4, it is genetically descended from the H1N1 strain that caused a pandemic in 2009.
It possesses "all the essential hallmarks of being highly adapted to infect humans," say the authors, scientists at Chinese universities and China's Center for Disease Control and Prevention.
The World Health Organization said Tuesday that it would "read carefully" the study on the new virus, with a spokesman saying the findings highlighted the importance of the world not letting "our guard down on influenza."
The global medical community must "be vigilant and continue surveillance, even in thecoronavirus pandemic," WHO rep...