Vaccines

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Across
  1. 4. .... can protect immunocompromised individuals
  2. 6. The Pfizer mRNA uses ... to deliver the mRNA
  3. 8. The ... vaccine makes use of a less harmful pathogen to confer protection against a related pathogen
  4. 9. The term vaccine is derived from the ... virus Variola vaccinia
  5. 10. The J&J vaccine rollout is on hold due to concerns over ...
  6. 11. Which viral protein is key for the Covid-19 vaccines?
  7. 13. Live attenuated vaccines can ... to a virulent strain
  8. 14. Novavax produced a ... vaccine
Down
  1. 1. Some vaccines are authorised for ... use
  2. 2. In inactivated vaccines the pathogen can't ...
  3. 3. Who used pasteurisation to inactivate bacteria?
  4. 5. The Pfizer vaccine is a .... vaccine
  5. 7. What virus-vector does AstraZeneca use for their vaccine
  6. 12. How many shots of the J&J vaccine are needed?