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serological survey
Editorials
Sero survey outcome positive, but not the time to take it easy
From our online archive
22 Jul 2021
2 min read
Nation
COVID-19: Serological survey in six more districts of Bihar gets started
Rajesh Kumar Thakur
21 Aug 2020
1 min read
Bhubaneswar
Officials to carry out serological survey in Bhubaneswar this week
From our online archive
07 Jul 2020
2 min read
Delhi
Delhi coronavirus: Serological survey to begin from today
From our online archive
27 Jun 2020
2 min read
The New Indian Express
www.newindianexpress.com
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