Crossword puzzle

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Across
  1. 3. ___ separates and restricts the movement of people who were exposed to the COVID-19 virus to see if they become infected.
  2. 4. Pfizer-BioNTech and Moderna are brands of COVID-19 ___.
  3. 6. Keeping a ___ minimises the spread of COVID-19.
Down
  1. 1. A condition where COVID-19 patients who continue to suffer symptoms after recovering is a known as ___ COVID.
  2. 2. ___ is used to disinfect your hands
  3. 5. The full name of COVID 19 is ____ disease of 2019.
  4. 7. A way to spread COVID-19 is through aerosol ____.