everywhere in the human body.
it eats up your imune system
Nervous system
Cardiovascular.
It can be in whole body of human.
immune system
the introduction of smallpox
all over your body.
Usually the lung
Vaccination is the method used to prevent diseases like smallpox by introducing a weakened or killed form of the pathogen into the body to stimulate the immune system to produce antibodies against it.
The introduction of smallpox to the native Americans.
smallpox and measles
people cudnt see der mates x