![Sero-prevalence study conducted by National Center for Disease Control](https://www.gkseries.com/blog/wp-content/uploads/thumbs_dir/National-Center-for-Disease-Control-ostya2frz8xctpqylbime5thcfdhbru01fxgj1nxr4.jpeg)
The Ministry of Health and Family Welfare (MoHFW) commissioned a sero-surveillance study in Delhi. This study has been done by the National Center for Disease Control (NCDC) in collaboration with Govt of National Capital Territory of Delhi, following a rigorous multi-stage sampling study design. ...
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