First dose of Pfizer Biontech Covid-19 vaccination done! 
Did not feel much pain and no side effects so far! @ Clementi Community Club https://t.co/h905sqMxb3
West Region
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CLEMENTI NORTH
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first dose covid vaccination done feel much pain side effects community club
first dose pfizer biontech covid19 vaccination done feel much pain side effects far clementi community club
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to a maintenance report or feedback for a public flat house."},
    ]

It seems that the post you provided does not relate to a maintenance report or feedback for a public flat house. The post mentions the COVID-19 vaccination and the side effects, but it does not mention any specific issue or problem with a facility or infrastructure in a public housing estate. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat house.