the inactive form still has the antigens (protein markers) specific to that pathogen on the surface. the immune system develops specific responses to this pathogen when it is encountered after a vaccination. as it is inactive the person does not suffer the effects of this pathogen, but when an active form is encountered later the immune system is quicker to respond due to the fact that it now recognises those antigens.
The process is called vaccination. It involves injecting a person with a harmless form of a pathogen, such as a dead or weakened virus or bacteria, to stimulate the immune system to produce an immune response without causing the disease.
This process is called vaccination. It involves introducing a weakened or inactive form of a pathogen into the body to stimulate the immune system to produce an immune response. This prepares the immune system to recognize and fight off the real pathogen if the person is exposed to it in the future.
The inactive form of the pathogen still has the antigens (protein markers) specific to that pathogen on their surface. Antibodies locate the pathogen and create the correct form of antibody to combat it. As it is inactive the person does not suffer the effects of this pathogen, but when an active form is encountered later the immune system is quicker to respond due to the fact that it now recognises those antigens.
A vaccination must contain either a weakened or inactivated form of the disease-causing pathogen, or specific pieces of the pathogen such as proteins or genetic material. This prompts the body's immune system to recognize and remember the pathogen, allowing it to quickly mount a response if the person is exposed to the actual pathogen in the future.
Immunity.
A person can become immune to an infectious disease through vaccination, which triggers the body's immune response to produce antibodies against the pathogen. Additionally, a person can also develop natural immunity by recovering from an infection, where the immune system creates memory cells that can recognize and fight the pathogen if re-exposed.
When a vaccinated person encounters a pathogen they've been vaccinated against, their immune system recognizes it as a familiar threat due to the memory cells developed during vaccination. This triggers a rapid and targeted immune response, leading to the destruction of the pathogen before it can cause serious illness. This process helps the person stay healthy and recover faster.
by vaccination
Injecting someone with a killed bacteria protects that person because it causes the immune system to fight off that disease without being infected by it. The body thinks its being invaded by that disease and the immune system destroys it, and this will help prevent you from contracting it.
Memory cells are a type of immune cell that "remember" an encounter with a specific pathogen. When the same pathogen is encountered again, memory cells mount a faster and more robust immune response, helping to quickly eliminate the pathogen before it can cause a full-blown illness. This quicker and more effective response is what helps prevent a person from getting sick upon subsequent encounters with the same pathogen.
A true pathogen is a microorganism that can cause disease in healthy individuals with normal immune systems. Examples include certain types of bacteria, viruses, fungi, and parasites that are capable of causing illness without the need for any predisposing conditions.
yes only if the zombie is dead and a injecting person can be heard by a virus.