Transmission of COVID-19

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Across
  1. 3. Mucus.
  2. 5. The spread of an infectious agent caused by the dissemination of droplet nuclei that remain infectious when suspended in air over long distances and time.
  3. 10. It is a sequence of events: the agent leaves its reservoir or host through a portal of exit, is conveyed by some mode of transmission, and enters through an appropriate portal of entry to infect a susceptible host.
  4. 11. Being within 6 feet of a COVID-19 case for a prolonged period of time (greater than 10 minutes).
  5. 12. The person who had his/her cells invaded by an infectious agent, such as a virus.
Down
  1. 1. The number of days between when an individual is infected with something and when it is possible to see symptoms.
  2. 2. A clear liquid secreted by the salivary glands and mucous glands.
  3. 4. An illness which can be passed from one person or animal to another.
  4. 6. A person or other organism that has become infected with a pathogen, but that displays no signs or symptoms.
  5. 7. Showing symptoms of disease.
  6. 8. A sudden increase of a specific illness in a small area.
  7. 9. A very small drop of liquid.