COVID 19

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Across
  1. 5. Corona virus are enveloped virus with ____ sense RNA
  2. 7. SARS-CoV-2 virus first spotted in
  3. 8. family of enveloped, positive-strand RNA viruses which infect amphibians, birds, and mammals
Down
  1. 1. Provides barrier protection from coronavirus
  2. 2. the lady who first observed and studied human coronaviruses
  3. 3. If one shows symptoms of covid -19, one should ____ oneself
  4. 4. Percentage of ethyl alcohol a hand sanitizer should contain
  5. 6. Hand sanitizers that don’t have an expiration date should be considered expired after ___ years
  6. 8. flattening the _______ means slowing down the spread of the virus over time