THE WORLD IN 2020-2021

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Across
  1. 4. a spread of infectious disease around the whole country
  2. 7. from the basic structural unit such as DNA
  3. 8. a increase in body temperature over 98.6
  4. 9. a protein molecules known as immunoglobulin, y shaped are produced by the immune system
  5. 10. presenting no symptoms
  6. 12. genetic material teach our cells how to make protein
  7. 13. any forgein substance that causes the body to make an immune response
Down
  1. 1. injection to stimulate a person's immune system to fight against infectious disease.
  2. 2. complex network of cells,tissue and organs, to fight against infectious disease
  3. 3. an organism that cause disease
  4. 5. coronavirus is known for its crown like spike shape known as
  5. 6. machine designed to move air in and out of a patients lungs
  6. 11. a pharmaceutical corporation that develops medicine and vaccines for immunology etc.