COVID-19 Crossword

2. It is recommended that one wears this not only their safety, but also for the safety of others.
4. A proven method to provide immunity.
8. Viruses are microscopic ___________.
10. The US's national health protection agency.
11. Corona primarily affects the __________ system.
13. Some cells in the lungs express the RNA proteins that helps SARS-CoV-2 enter _______ cells.
14. Corona viruses are enveloped ____ viruses.

1. This disease was first discovered in Asia in February, 2003.
2. Electron ____________ examination shows each virion surrounded by a corona or halo.
3. Corona is a _________ stranded RNA virus.
4. Pumps air into patient's airways when they cannot breathe on their own.
5. Is a virus alive? (y/n)
6. Viruses cannot live or reproduce without stealing resources from another organism. This organism is called?
7. Viruses are generally much smaller than __________.
9. First outbreak was reported here.
12. Wash your hands with warm water and ______!