How Chennai’s cluster busters contained 2 Covid outbreaks
When Covid clusters emerged in two city neighbourhoods 30km apart early this month, corporation’s health teams stuck to the basic mantra: Trace, Track, treat. but to crack the biggest challenge of identifying the index case, they employed a fourth ‘T’
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When Covid clusters emerged in two city neighbourhoods 30km apart early this month, corporation’s health teams stuck to the basic mantra: Trace, Track, treat. but to crack the biggest challenge of identifying the index case, they employed a fourth ‘T’ 
