“…With respect to being potentially useful and risky at the same time, re-created organisms are very similar to many other bio-objects such as, for instance, genetically modified organisms. Another case, that conversely seems to propose more risks rather than benefits, is represented by the Variola virus stocks that are still preserved at two international centers, one in the USA and another in Russia, under the control of the World Health Organization, after the disease “smallpox” was declared eradicated in 1980 ( 33 ).…”