<Tr> <Td> Wuhan Institute of Virology of the Chinese Academy of Sciences </Td> <Td> Wuhan, Hubei, China </Td> <Td> 2015 </Td> <Td> Wuhan Institute of Virology has existed since 1956 and already hosted BSL3 laboratories . A BSL4 facility was completed in 2015, and became the first BSL - 4 laboratory in China . </Td> </Tr> <Tr> <Td> Biological Defense Center </Td> <Td> Těchonín, Pardubice Region, Czech Republic </Td> <Td> 1971, rebuilt 2003 - 2007 </Td> <Td> Located at the Centrum biologické ochrany (Biological Defense Center) </Td> </Tr> <Tr> <Td> Jean Mérieux BSL - 4 Laboratory </Td> <Td> Lyon, Metropolis of Lyon, France </Td> <Td> 1999 </Td> <Td> Built and owned by the Fondation Mérieux . Since 2004, operated by INSERM . </Td> </Tr> <Tr> <Td> Laboratoire de la DGA </Td> <Td> Vert - le - Petit, Essonne, France </Td> <Td> 2013 </Td> <Td> Operated by the Ministry of Defense . </Td> </Tr>

List the four essential features of all states