Vaccinations

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Across
  1. 5. is a mean by which the body is given immunity to a disease by intentional exposure to small quantities of it.
  2. 7. the short-term immunity which results from the introduction of antibodies from another person or animal.
  3. 10. Methods of acquisition include natural maternal antibodies, antitoxins, and immune globulins. Protection transferred from another person or animal
  4. 12. (of a substance) reversibly combined with another.
  5. 13. a chemically modified toxin from a pathogenic microorganism, which is no longer toxic but is still antigenic and can be used as a vaccine.
Down
  1. 1. a vaccine that has not been actived by a chemical process or heat and doesn't cause the disease they are designed to protect against and two or more doses plus boosters are usually required.
  2. 2. the resistance to the spread of an infectious disease within a population that is based on pre-existing immunity of a high proportion of individuals as a result of previous infection or vaccination.
  3. 3. having been reduced in force, effect, or value or thin or reduced in thickness or a decrease in the pathogenicity or vitality of a microorganism or in the severity of a disease, which is attenuation.
  4. 4. Methods of acquisition include natural infection, vaccines (many types), and toxoids. Relatively permanent
  5. 6. treatment with a vaccine to produce immunity against a disease or in other words inoculation.
  6. 8. a distinct component of something.
  7. 9. this is a polymeric molecule, which is needed in a variety of biological roles in coding, decoding, regulation and expressions of genes, which stands for Ribonucleic acid.
  8. 11. the protection from diseases.