This argument has been brewing for at least a decade from scientists creating new variants of avian flu. https://www.scientificamerican.com/article/fears-grow-

This argument has been brewing for at least a decade from scientists creating new variants of avian flu. https://www.scientificamerican.com/article/fears-grow-over-lab-bred-flu/ https://www.scientificamerican.com/article/fears-grow-over-l...