Write about vaccination .its only answered by genius
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Answer:
Vaccination is a way to protecting people
against harmful diseases before they come in contact with them.
There are four main types of vaccines :
◾Live-attenuated vaccines.
◾Inactivated vaccines.
◾Subunit, recombinant, polysaccharide, and conjugate vaccines.
◾Toxoid vaccines.
DETAILED EXPLANATION :
- Vaccination began in the 18th century.
- Vaccines contain a helpful microorganisms and viruses which fight against diseases.
- Vaccines helps to grow our immunity against the infectious diseases.
- Some vaccines are administered after the patient already has contracted a disease.
- Most vaccines are given by injections.
- Edward Jenner is considered the founder of vaccinology.
Answered by
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The process by which a vaccine against a particular pathogen is administered in a host to trigger immune response in termed as vaccination.
Explanation:
- Vaccination can be described as the process by which weakened or killed pathogens are subjected to a host organism. The purpose of doing so is to trigger an immune response by the host for the pathogen.
- The process of vaccination is done so that the nest time when the same pathogen invades a host organism, the host will have already recognized the pathogen and an immune response can be initiated early.
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