www.holypost.com/post/charlie...
www.holypost.com/post/charlie...
1. It only infected people...it couldn't hide in animals.
2. It's a DNA virus, which makes its genome much more stable, and its mutation rate slower.
3. It was very clear when someone had smallpox.
1. It only infected people...it couldn't hide in animals.
2. It's a DNA virus, which makes its genome much more stable, and its mutation rate slower.
3. It was very clear when someone had smallpox.