It means you have a real strong immune system and your chances of getting sick are low.
A bacteriologist
If a population has abudant space and foor, and is protected from predators and disease, then organisms in that population will multiply and the population size will increase.
If a population has abudant space and foor, and is protected from predators and disease, then organisms in that population will multiply and the population size will increase.
Active immunity.
If a population has abudant space and foor, and is protected from predators and disease, then organisms in that population will multiply and the population size will increase.
A bacteriologist.
Immunologist.
Do you mean copyright protected? Yes, they are.
no. white blood cells and antibodies
small pox
The risk factor is eliminated, that person will be protected from the disease by 34%.
Vaccinations are dead cells of the disease. When it enters the body, the body 'fights' the disease without hurting the body. The body then builds up a defense system against this disease and is ready if and when the disease really happens.