Covid vaccines

123456789
Across
  1. 4. Done or given willingly without being forced or paid to
  2. 5. to need something or make something necessary
  3. 7. not completely
  4. 8. planned to happen at a particular time
  5. 9. someone or something not included in a rule/group
Down
  1. 1. to give someone a vaccine usually by injection
  2. 2. all the people living in a particular country
  3. 3. a piece of information that shows something is true
  4. 6. to start using a plan or system