Chennai: Covid positivity rate dips again to 7.8%

The city’s Covid-19 test positivity rate (TPR), which is the number of positive cases for every 100 tests, was down to 7.8% on September 5, after reaching a high of 10.7% on August 22. This has been achieved despite constant daily testing of 13,000 by Greater Chennai Corporation. TPR is an indicator of the spread of the infection across the city.

from Chennai News: Latest Chennai News Headlines & Coronavirus News Updates from Chennai - Times of India https://ift.tt/2GsEa79