Ebola has in the past escaped from labs. https://www.cdc.gov/vhf/marburg/index.html https://www.cdc.gov/vhf/marburg/index.html (Marburg virus is a variant of

Ebola has in the past escaped from labs. https://www.cdc.gov/vhf/marburg/index.html https://www.cdc.gov/vhf/marburg/index.html (Marburg virus is a variant of Ebola)