CureVac Drops After Full Data Show Covid Vaccine Trails Rivals https://t.co/UBRcPh9Jfx
North-East Region
[{'url': 'https://t.co/UBRcPh9Jfx', 'expanded_url': 'http://dlvr.it/S2pJBy', 'display_url': 'dlvr.it/S2pJBy', 'indices': [63, 86]}]
SERANGOON GARDEN
['curevac', 'drop', 'full', 'data', 'show', 'covid', 'vaccine', 'trail', 'rival', 'https://t.co/ubrcph9jfx']
['show', 'full', 'vaccine']
after full data show covid vaccine
curevac drops full data show covid vaccine trails rivals
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat houses."},
    ]

The given Twitter post does not relate to a maintenance report feedback for public flat houses. The post is about a COVID-19 vaccine trial data released by CureVac, and does not mention anything about maintenance reports or public flat houses. Therefore, the answer is a JSON object with "relatedness" set to False, "type" set to "none", and "explanation" set to a short explanation of why the post is not related to the requested topic.