Which best describes the term vaccinate?
: to give (a person or an animal) a vaccine to prevent infection by a disease.
What is a vaccine in science terms?
A vaccine is a suspension of weakened, killed, or fragmented microorganisms or toxins or other biological preparation, such as those consisting of antibodies, lymphocytes, or mRNA, that is administered primarily to prevent disease.
Which coined the term vaccination?
The terms vaccine and vaccination are derived from Variolae vaccinae (smallpox of the cow), the term devised by Edward Jenner (who both developed the concept of vaccines and created the first vaccine) to denote cowpox.
What is vaccine describe its importance?
A vaccine activates our immune system without making us sick. Many dangerous infectious diseases can be prevented in this simple and effective way. From birth, we are constantly exposed to many different viruses, bacteria and other microbes. Most are not harmful, many are beneficial but some can cause disease.
What is another name for vaccination?
This is why the term vaccination is closely associated with immunization. Another closely related term is inoculation, which refers to the process of introducing a substance like a vaccine into the body to boost immunity.
What is vaccine in science class 8?
Vaccination is the practice of artificially introducing germs or germ substances into the body for developing resistance against a particular diseases.
What is the legal definition of vaccine?
(2) Vaccine The term “vaccine” means any substance designed to be administered to a human being for the prevention of 1 or more diseases.
What is vaccine describe the importance of vaccination Class 8?
Vaccines reduce risks of getting a disease by working with your body’s natural defenses to build protection. When you get a vaccine, your immune system responds. It: Recognizes the invading germ, such as the virus or bacteria.
What is vaccine and its types?
There are several types of vaccines, including: Inactivated vaccines. Live-attenuated vaccines. Messenger RNA (mRNA) vaccines. Subunit, recombinant, polysaccharide, and conjugate vaccines.
What is vaccination Class 9?
Vaccine – It is suspension of disease-producing microbes. which does not cause disease but on entering, body initiates immune system to produce. antibodies against particular disease and.
What is immunization and vaccination?
Vaccination: The use of vaccines to stimulate your immune system to protect you against infection or disease. Immunization: The process of making you immune or resistant to an infectious disease, typically via vaccination.
What is a vaccine Oxford dictionary?
Any preparation of immunogenic material suitable for the stimulation of active immunity in animals without inducing disease. Vaccines may be based on deceased or attenuated microorganisms; altered toxins (toxoids); or viruses.
What is vaccination in Class 12?
Complete answer: Vaccination is the process of developing the immune system to build protection from disease. In the vaccination, the vaccine is injected into the human body. A vaccine is a product that improves the immunity of the human body to a certain disease.
What is vaccination Class 10?
Complete answer: Vaccine is a substance which is used to bring up the formation of antibodies and supply power of immunity against one or many diseases, prepared from the agent which causes the same disease, its products, or an artificial substitute, treated to act as an antigen without inducing the disease.
What is a vaccine Class 7?
A vaccine is an antigenic substance that develops immunity against a disease which can be delivered through needle injections or by mouth or by aerosol. Vaccination is the injection of a deceased or weakened organism that forms immunity against that organism in the body.
What is a vaccine Ncert?
A vaccine is defined as a biological preparation formulated to provide acquired immunity for a particular disease. Usually, vaccines contain a weakened or killed form of the disease-causing agent, its surface proteins or its toxins.