Here is an article from 2021 that covers that topic: https://link.springer.com/article/10.1007/s42398-021-00184-8 https://link.springer.com/article/10.1007/s42

Here is an article from 2021 that covers that topic: https://link.springer.com/article/10.1007/s42398-021-00184-8 https://link.springer.com/article/10.1007/s42398-021-00184-8 From the conclusions: "... as shown by recent outbreaks of diseases caused by supposed to be extinct microbial pathogens immured in glacial ice for centuries, there is a serious risk for future epidemics (or even pandemics) to happen more often."