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29 Dec 2022

Tamil Nadu businessman tests positive for Covid on return from China

A businessman from nearby Salem who arrived here from China has tested positive for Covid-19 He is under surveillance of the health authorities and quarantined, they added.

19 Sep 2021

Saliva test for COVID outperforms commercial swab tests: Study

Saliva test to detect Covid-19 performs better than the nasal and oral swab tests authorised by the FDA DRUL matches, and in most cases, outperforms the widely used tests against which it was benchmarked

21 May 2021

India sets new record, conducts 20.61 lakh COVID tests in a day

India sets a new record by conducting 20.61 lakh COVID tests in a day India's daily positivity rate has also declined to 12.59%

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