COVID-19: Second serosurvey begins; fever camps near workplaces The second seroprevalence survey in Chennai to assess the extent of spread of COVID-19 will be carried out over the next 68 days by the Greater Chennai Corporation (GCC). The survey will take place in random streets across slums in the city. The first serosurvey, which was done three months ago, revealed that one in five residents of Chennai had contracted the novel coronavirus. Senior authorities at GCC stated that the number of people visiting the fever camps is down to 51 persons from the daily count of between 70-80 personsduring the…
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