serological survey
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Coronavirus: Tamil Nadu’s seroprevalence stands at 66.2%, shows state health department’s survey
Scroll Staff
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Coronavirus: Children aged between 5 and 17 years most exposed in Delhi, shows serological survey
Scroll Staff
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Covid-19: Survey conducted in high-incidence areas of Pune shows over 51% may have been infected
Scroll Staff
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Covid-19: Mumbai sero-survey shows 57% in slums, 16% in residential areas may have been exposed
Scroll Staff