U.K. to Buy a Million Doses of AstraZeneca's Antibody Treatment https://t.co/NS8733odiK
North-East Region
[{'url': 'https://t.co/NS8733odiK', 'expanded_url': 'http://dlvr.it/Rm85hf', 'display_url': 'dlvr.it/Rm85hf', 'indices': [64, 87]}]
SERANGOON GARDEN
['u', 'k', 'buy', 'million', 'dos', "astrazeneca's", 'antibody', 'treatment', 'https://t.co/ns8733odik']
[]
million antibody treatment
k buy 1000000 doses astrazeneca antibody treatment
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not relate to a maintenance report feedback for a public flat house. The post is about purchasing 1 million doses of AstraZeneca's antibody treatment, which is not a maintenance-related issue. Therefore, the answer is { "relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house." }