COVID-19

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Across
  1. 4. (n.) Isolation and monitoring of people who seem healthy but may have been exposed to an infectious disease to see if they develop symptoms.
  2. 6. (n.) An action that is taken to prevent something unpleasant or dangerous happening.
  3. 7. (n.) A micro-organism or germ such as a bacterium or virus that can cause disease.
  4. 8. (n.) RNA replication mistakes, which makes the development of COVID-19 vaccines hard.
  5. 9. (n.) A group of viruses covered in little crown-like protein spikes.
  6. 11. (adj.) Describing a disease that can be transmitted through the environment.
  7. 12. (adj.) Showing no symptoms of a particular disease.
Down
  1. 1. (v.) Identify an illness by examining the symptoms.
  2. 2. (n.) Bacteria or viruses increase in size or number in the person's or animal's body, but do not yet produce the effects of disease.
  3. 3. (adj.) Describing a disease that can be transmitted from animals to human.
  4. 5. (n.) Occurrence of a particular disease in a large number of people in a particular area.
  5. 7. (n.) Occurrence of a particular disease throughout a whole country or the world.
  6. 10. (n.) Testing of people for the presence of a disease. For COVID-19 the first step in screening is usually taking a person’s temperature.