This is a really really really bad bad idea

https://www.reuters.com/article/us-science-microbes/scientists-revive-100-million-year-old-microbes-from-deep-under-seafloor-idUSKCN24T25A

Scientists have succeeded in reviving microbes retrieved from sediment deep under the seafloor in the heart of the South Pacific that had survived in a dormant state for 101.5 million years