Vaccines

123456789
Across
  1. 1. The type of blood cell which fights infection.
  2. 4. Made by white bloods cells to attack pathogens.
  3. 7. Destroyed by antibodies.
  4. 8. When the body is resistant to a disease.
  5. 9. A disease causing organism.
Down
  1. 2. A large outbreak of a disease in a country.
  2. 3. An illness that makes us unwell.
  3. 5. Contains dead or inactive microorganisms.
  4. 6. An organism that caused Coronavirus.