virus

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Across
  1. 2. Some people with COVID 19 do not get symptoms.
  2. 4. The suggested distance to stay safely apart from people (in meters)
  3. 6. These protect people from disease by helping them become immune
  4. 8. Tiny particles that can infect humans.
  5. 9. An effective way of transmitting viruses from human to human
Down
  1. 1. someone infected with COVID 19 may have a ____ cough
  2. 3. produced by the immune system to fight infection
  3. 5. Viruses ener these and use them to make copies of themselves
  4. 7. Means crown in Latin