Definition Of Vaccine Dictionary

The introduction into humans or domestic animals of microorganisms that have previously been treated to make them harmless for the purpose of inducing the development of. Vaccine hesitancy is a general term that is used to refer both to people hesitant to take some specific vaccines as well as the so-called antivaxxers who refuse to take any vaccines at all.

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When a person takes a vaccine his or her immune system responds by producing antibodiessubstances that weaken or destroy disease-causing organisms.

Definition of vaccine dictionary. The CDCs specific definition says vaccines are a product that stimulates a persons immune system to produce immunity to a specific disease protecting the. Vaccines are usually administered through needle injections but can also be administered by mouth or sprayed into the nose. A vaccine is a substance containing a harmless form of the germs that cause a particular disease.

Vaccine suspension of weakened killed or fragmented microorganisms or toxins or of antibodies or lymphocytes that is administered primarily to prevent disease. A vaccine can confer active immunity against a specific harmful agent by stimulating the immune system to attack the agent. Fortunately there are two types of vaccine against the disease.

A vaccine containing partial cellular material as opposed to complete cells. A vaccine is a substance containing a harmless form of the germs that cause a particular disease. It was made by cultivating three strains of the virus separately in monkey tissue.

The media sometimes uses the term vaccine skepticism interchangeably with vaccine hesitancy. Jonas Salk who developed and introduced it in 1955. A product that stimulates a persons immune system to produce immunity to a specific disease protecting the person from that disease.

As a result the body cannot defend itself. By January 26 2021 it was changed to include a section on genetic material and mRNA. Vaccine definition any preparation used as a preventive inoculation to confer immunity against a specific disease usually employing an innocuous form of the disease agent as killed or weakened bacteria or viruses to stimulate antibody production.

A preparation of a weakened or killed pathogen such as a bacterium or virus or of a portion of the pathogens structure that is administered to prevent or treat infection by the pathogen and that functions by stimulating the production of an immune response. Anthrax vaccine a cell-free protein extract of cultures of Bacillus anthracis used for immunization against anthrax. Every year the flu vaccine is modified to deal with new strains of the virus.

The Evolving Definition of Vaccine in the Merriam-Webster Dictionary for 2021. An antigenic preparation of a typically inactivated or attenuated see attenuated sense 2 pathogenic agent such as a bacterium or virus or one of its components or products such as a protein or toxin a trivalent. Anti-malarial vaccines are now undergoing trials.

A medical condition where the immune system cannot function properly and protect the body from disease. A preparation that is administered as by injection to stimulate the bodys immune response against a specific infectious agent or disease. Many diseases that once caused widespread illness disability and death now can be prevented through the use of vaccines.

1 A substance used to stimulate the production of antibodies and provide immunity against one or several diseases prepared from the causative agent of a disease its products or a synthetic substitute treated to act as an antigen without inducing the disease. A vaccine is defined as any substance which is used to stimulate the production of antibodies in-turn providing immunity against one or few diseases A vaccine is defined as a biological preparation formulated to provide acquired immunity for a particular disease. The virus was separated from the tissue stored for a week and killed with formaldehyde.

It was the first type of polio vaccine to become available. Vak-sēn a suspension of attenuated or killed microorganisms viruses bacteria or rickettsiae administered for prevention amelioration or treatment of infectious diseases. Vaccine hesitancy is unwillingness or refusal to accept a vaccine even when one is available.

ˈvæksiːn C2 a substance that is put into the body of a person or animal to protect them from a disease by causing them to produce antibodies proteins that fight diseases. ˈvæksiːn C2 a substance that is put into the body of a person or animal to protect them from a disease by causing them to produce antibodies proteins that fight diseases. Acquired Immune Deficiency Syndrome AIDS.

It is given to people usually by injection to prevent them getting that disease. Vaccine against poliomyelitis named for Dr. Vaccines are medicines that contain weakened or dead bacteria or viruses.

It is given to people usually by injection to prevent them getting that disease.

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