RE:RE:RE:RE:RE:RE:All I'm askingVestor111. Is is not without the possibility that this was accidentally released or a disgruntled worker intentionally released it. Whether we will ever see proof as to the exact origins is questionable but you are correct..... it could have been a leakage... accidental or intentional. The Marburg virus in a biohazard lab in Germany infected some workers and their families killing 7 of them.