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WHAT DOES VACCINES MEAN EXACT DEFINATION

RIYA , 11 Years ago

Grade

7 Answers

Sher Mohammad

Avaccineis a biological preparation that improves immunity to a particulardisease. A vaccine typically contains an agent that resembles a disease-causing microorganism and is often made from weakened or killed forms of the microbe, its toxins or one of its surface proteins. The agent stimulates the body'simmune systemto recognize the agent as foreign, destroy it, and keep a record of it, so that the immune system can more easily recognize and destroy any of these microorganisms that it later encounters.

Last Activity: 11 Years ago

Saloni Rakholiya

an antigenic substance prepared from the causative agent of a disease or a synthetic substitute, used to provide immunity against one or several diseases. It is prepared from weak or dead viruses. example- polio vaccine

Last Activity: 11 Years ago

Raheema Javed

A vaccine is a biological preparation that improves immunity to a particular disease. A vaccine typically contains an agent that resembles a disease-causing microorganism and is often made from weakened or killed forms of the microbe, its toxins or one of its surface proteins. The agent stimulates the body's immune system to recognize the agent as foreign, destroy it, and keep a record of it, so that the immune system can more easily recognize and destroy any of these microorganisms that it later encounters.The terms vaccine and vaccination are derived from Variolae vaccinae (smallpox of the cow), the term devised by Edward Jenner to denote cowpox.

Last Activity: 11 Years ago

Ansh Agrawal

vaccines are an injection to prevent the diseases. it gives us strength to fight with them. they destroy the microorganisms which cause disease

Last Activity: 11 Years ago

Ansh Agrawal

vaccines are an injection to prevent the diseases. it gives us strength to fight with them. they destroy the microorganisms which cause disease

Last Activity: 11 Years ago

Prajwal Kavad

it is a injection to fight against disease.

Last Activity: 10 Years ago

Kalyani Jayachandran Menon

Vaccination is the administration of antigenic material to stimulate an individual's immune system to develop adaptive immunity to a pathogen. Vaccines can prevent or ameliorate morbidity from infection.

Last Activity: 10 Years ago