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H5N1 influenza research moratorium ends

Researchers say they will resume avian flu research

A self-imposed moratorium by researchers on certain kinds of avian influenza experiments is lifting January 23.

In January 2012, influenza researchers imposed a halt on work that would make bird flu viruses that are easily transmissible in mammals. The moratorium came after controversy surrounded two scientific papers describing mutations in the H5N1 avian influenza virus; the mutations made the virus spread among ferrets via airborne droplets. The scientists chose to stop work until they could explain its benefits and safety to the public, and to give governments and funding agencies a chance to review policies surrounding the research. The halt was supposed to last 60 days, but has extended for a year due to the complicated issues surrounding the research.

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