For more than a decade now, two scientists–one in the U.S. and one in the Netherlands–have been trying to create a deadly human pathogen from avian influenza. That's right: they are trying to turn "bird flu," which does not normally infect people, into a human flu.
Not surprisingly, many scientists are vehemently opposed to this. In mid-2014, a group of them formed the Cambridge Working Group and issued a statement warning of the dangers of this research. The statement was signed by hundreds of scientists at virtually every major U.S. and European university. (Full disclosure: I am one of the signatories.)
In response to these and other concerns, in October 2014 the U.S. government called for a "pause" in this dangerous research. NIH Director Francis Collins said that his agency would study the risks and benefits before proceeding further.
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