COVID-19: Centre lists parameters for states to delineate red, orange, green zones
Parameters laid down by the Union Health Ministry such as active COVID-19 cases, doubling and fatality rates and cases per lakh population have to be taken into consideration by states and union territories while categorising areas into red, orange or green zones. The ministry also issued guidelines for delineation of containment and buffer zones and outlined actions that have to be implemented in those areas to break the chain of transmission of the disease. In a letter to states and union territories, Union Health Secretary Preeti Sudan said states may…
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