covid19

12345678
Across
  1. 2. - pandemic
  2. 5. fruits that boost immune system
  3. 6. - type of microorganism
  4. 7. - common symptoms of covid19
  5. 8. - pfizer biontech vaccine
Down
  1. 1. dose of vaccine sinovac
  2. 3. so far not approved for covid19 treatment
  3. 4. - prevention step on covid19
  4. 6. C - vitamin that can increase immunity
  5. 8. name one of the covid19 vaccine