The lockdown imposed on citizens is a measure inspired by Communist China, which consists of a "home arrest". Actually they are a "preventive arrest" to prevent one person from causing harm to others: but almost the majority of people are not even suspected of being infected!
The Constitutions of Western Democracy do not allow the suspension of fundamental human freedoms: in this case the Constitutions were suspended in the name of subjective consideration (of people who have proven themselves incompetent, if not in bad faith).
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