The United States National Institute of Health (NIH) announced on Tuesday that it will soon end a three-year moratorium on funding research projects that aim to make pathogens more powerful than they are naturally. The restrictions were put in place during the Obama Administration while the NIH created a more comprehensive system of risk-benefit analysis for the research. Now that such a system has been developed, the NIH is moving forward with its plans to develop more dangerous forms of deadly viruses. The goal is to study these lab-grown super-viruses to determine how these viruses might evolve in the real world, enabling experts and institutions to prepare antiviral medicines or other public health responses.

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Projects that engineer super viruses in the hopes of learning their weaknesses are called “gain-of-function” studies. Scientists seek to learn how a virus interacts with its hosts may change based on evolution. While research involving highly dangerous pathogens is strictly regulated, the potential cost from a mistake or malicious action could be devastating. Former CIA director John Brennan recently highlighted biological weapons, like a weaponized form of the ebola virus, as one of the most pressing existential threats facing the United States.

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Between 2003 and 2009, there were 395 reported incidents in which human error created a situation in which people were at risk of infection from these deadly viruses. Only seven infections resulted from these 395 events. Although this research is ostensibly to serve the public’s interest, some scientists question whether the risks are worth any potential reward. Gain-of-function studies have “done almost nothing to improve our preparedness for pandemics, yet they risked creating an accidental pandemic, said Marc Lipsitch, epidemiologist at Harvard University, according to Nature. It would seem that the NIH did its due diligence in preparing a comprehensive policy concerning the research of deadly pathogens. Hopefully it is enough to keep these super viruses behind tightly closed doors.

Via Motherboard

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