Strategy - Quiz

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Across
  1. 2. The first WHO informed case of Covid-19 was from this place
  2. 3. New and original, not like anything seen before
  3. 7. Prevalent over the whole country or the world
Down
  1. 1. Bharat Biotech vaccine that aims to protect against covid
  2. 4. This element makes up 50% of the earth's crust
  3. 5. Destroy completely / put an end to
  4. 6. Single strand of nucleotides