Across
- 4. the distance recommended by the cdc to social distance
- 5. the type of virus that covid-19 is
- 9. these lack the ability to live and reproduce outside of a host
- 10. center for disease control
- 11. a machine that helps people breathe, when the were severely affected by COVID-19
Down
- 1. are weakened pathogens, inactivated pathogen
- 2. when a large part of the community is vaccinated it protects the part of the community that is not
- 3. a small parasite that spreads by injecting its DNA into cells
- 6. a way to obtain immunity from a virus
- 7. what someone who has underlying health conditions that makes them more vulnerable to infection than other people.
- 8. a piece of fabric covering your face that helps slow the spread of covid-19
- 12. prone conventional vaccines are more