A level of immunity found in a community of animals/humans and related to a particular infection to which the community has been exposed.
the immunity of a group, community, or population to an infectious disease as a result of mass vaccination. The higher the percentage of the population vaccinated, the greater will be the resistance to the spread of infection within the population.
The ability to resist infection and to heal. The process may involve acquired immunity, (the ability to learn and remember a specific infectious agent), or innate immunity (the genetically programmed system of responses that attack, digest, remove, and initiate inflammation and tissue healing).... immunity
A defence mechanism involving the coordinated activity of two subpopulations of TLymphocytes, helper T-Cells and killer T-Cells. Helper T-Cells produce a variety of substances that stimulate and regulate other participants in the immune response. Killer T-Lymphocytes destroy cells in the body that bear foreign antigens (e.g. cells that are infected with viruses or other microorganisms).... cell-mediated immunity
Please refer to one of the following categories regarding this dream.