Crossword Puzzle Game: Covid-19

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Across
  1. 5. A sanitize use liquid with alcohol to kill germs
  2. 6. A medical use with needle to insert dead or weakened virus into the human body for protection to that virus.
Down
  1. 1. A virus started since 2019 December tills now.
  2. 2. A machine detecting human body's temperature.
  3. 3. A way to stop spreading the virus by putting a person who was infected by a virus away from the people.
  4. 4. A capsule which may be swallowed by human body, mostly be eaten when people feel sick.