Earlier quoted context omitted.
We know what smallpox is, how it spreads, how to slow it down/prevent it, and most importantly we will have a vaccine for it in every pharmacy well before it breaks out the way covid did. The two are not at all comparable.
I don't think we can grow our smallpox vaccine stockpile that fast. We know how to make them and have the ability, but getting production to scale will take a fair amount of time.
If there was a smallpox outbreak the country the country would go to a sudden stop and everyone would race to be vaccinated, it is that deadly. Unfortunately, Covid is in that uncanny valley where too many people do not care until it hits them personally. That's why we are all fucked.