The step to take if your neighbor’s is having coronavirus first .go to check up if you have g the symptoms of this virus.

1.use a nose mask:-in using of nose mask you have to ensure that the nose mask is not infected with that covid

2.using of sanitizer

3.using of detail and other detergent in taking of bath

4.ensure that you watch your hands every minute of your work

5.drink a cup of water every hour of the day

Then this will help you in contacting of this virus
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https://www.gisthow.com/2020/04/13/what-should-be-my-reaction-if-my-neighbor-is-having-covid-19/