First global survey reveals who is doing ‘gain of function’ research on pathogens and why

As US policymakers spar over how to regulate research involving potentially harmful pathogens, a report finds that it will be difficult to do so without compromising studies that are necessary for creating vaccines and life-saving therapies.

What is a Gain-of-function research: https://en.m.wikipedia.org/wiki/Gain-of-function_research