It won't join smallpox because it has lots of animal reservoirs. https://www.cnn.com/2021/11/17/health/covid-deer-animals/index.html https://www.cnn.com/2021/1

It won't join smallpox because it has lots of animal reservoirs. https://www.cnn.com/2021/11/17/health/covid-deer-animals/index.html https://www.cnn.com/2021/11/17/health/covid-deer-animals/ind...