This is (was?) the case with Pocks ... no scientest dared kill the virus and they shipped it to all laborities around the world with a message on (not in) the bottle 'keep safe'. Suppose you have the last living virus of HIV (Aids ... in France Sida - they reverse American words) in a coke bottle, what would you do with it. Drip in citric acid and shake or keep it warm and locked up in your safe where you keep all millions you have not pay tax on?