If I remember correctly, I learned that in medieval China, when smallpox came, they developed a cure that exposed the body to a small dosage of the disease so the body would develop an immunity towards it. So to answer your question, Vaccinations are a small percentage of the disease/illness/infection itself so the body will make ways to fight it.
What to produce is one of the high economic problem
Adrenaline is produced by the adrenal glands.
Actually it is not those questions. They are: What to produce?How to produce? i.e: where? what techonolgy? labour? etc.For whome to produce?
The three economic questions are: What to produce? How to produce it? Who will consume it?
consumption for whom to produced?
No, it is not true that inactivated vaccines typically induce IgA mucosal immunity. Inactivated vaccines primarily stimulate systemic immunity, leading to the production of IgG antibodies. While some inactivated vaccines can elicit a degree of mucosal immunity, they generally do not produce significant IgA responses at mucosal sites compared to live attenuated vaccines, which are more effective at inducing IgA.
Immunity via the production of long lived memory lymphocyte cells in the immune system.
These substances are called "vaccines".
Vaccines help the immunity systems to stay strong from particular diseases. In the immunity system carries microorganism that recognize the agents as foreign, destroy it and remembers it.
No
You are giving the definition of a vaccine but not "what is the following to choose from"
Most live attenuated vaccines (influenza vaccines in humans, infectious bronchitis and Newcastle disease vaccines in chickens are types that activate innate immunity responses.
Yes
It makes immunoglobulins in our body. These help to prevent another attack of the same disease. The particular immunity to the specific infection is attained.
You can get it from vaccines.
False, because not all vaccines provide lifelong immunity. Some require boosters or reimmunization.
Vaccines are introduced into the body to stimulate the immune system to produce antibodies against a specific pathogen, such as a virus or bacteria. This helps the body recognize and fight off the pathogen more effectively if it is encountered in the future, providing immunity against the disease.