It helps it gain immunity
autonomic system
Because immune system is weak in children than elders.
no
It Doesn't.... What do you mean it doesn't?all the systems interact together?
There are quite a few ways to become immune to smallpox. One way is that you can be infected with the disease Cowpox. Which is not deadly in anyway but is a disease nobody wants to have. Another way is, you can infect your self with smallpox and give yourself a mild case of it. It is proven that once you had smallpox and you survived you never get it again, by infecting yourself mildly you can become immune to it. Correction mild case of smallpox is cowpox if u become infected with cowpox u become immune to smallpox and cowpox for the rest of your life it is like a vaccination but instead of being shot with it u actually become sick but once you get over it your completely immune to it or any other more serious case of the illness.
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.
African Slaves were immune to it and the origin is unknown?
The immune system interacts with and influences other bodily systems by detecting and fighting off harmful pathogens, such as bacteria and viruses. It also plays a role in inflammation and healing processes. Additionally, the immune system communicates with other systems, like the endocrine system, to regulate immune responses. Overall, the immune system helps maintain the body's overall health and balance.
Anyone not immune to the virus (not a common virus anymore though)
your immune system and your White blood cells produce antibodies
Psychoneuroimmunology is the study of how psychological factors, such as stress and emotions, interact with the immune system and the nervous system. This field explores how these interactions can affect overall health and well-being.