Covid Antivirals Don't Replace Vaccines: Johns Hopkins' Adalja https://t.co/zpGh2RH3fV
North-East Region
[{'url': 'https://t.co/zpGh2RH3fV', 'expanded_url': 'http://dlvr.it/SD31M7', 'display_url': 'dlvr.it/SD31M7', 'indices': [63, 86]}]
SERANGOON GARDEN
['covid', 'antiviral', 'replace', 'vaccine', 'john', 'hopkins', 'adalja', 'https://t.co/zpgh2rh3fv']
['vaccine', 'john', 'john']
covid replace
covid antivirals replace vaccines johns hopkins adalja
  [
    {"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 discusses the use of antivirals in replacing vaccines, which is not a maintenance-related topic. Therefore, the answer is a JSON object with "relatedness" set to False, "type" set to "none", and "explanation" set to a short explanation that the post is not related to maintenance report feedback for public flat houses.