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