Serosurvey finds Covid antibodies in 66.2% of TN people
The phase 3 of state-wide cross sectional serosurvey done in July by the Directorate of Public Health and Preventive Medicine done surveyed 26,610 people from 888 clusters across districts.

Severity: 8192
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Filename: database/DB_driver.php
Line Number: 371
Backtrace:
File: /home2/bharatch/public_html/gkpro.in/application/config/config.php
Line: 541
Function: DB
File: /home2/bharatch/public_html/gkpro.in/index.php
Line: 325
Function: require_once