Gurugram, May 29 -- The district's Covid-19 test positivity rate (TPR) has almost doubled in the past week, coinciding with 166 new positive cases detected between May 22 and May 28. Officials and experts said that this surge is not necessarily a cause for alarm. Rather, it is a result of efficient contact tracing of susceptible individuals, along with an increase in the number of tests conducted over the last week....