Opinions split on whether Delhi’s cases have peaked Updated: Updated: Experts say current data not enough Share Article Experts say current data not enough Expert opinion is divided on whether or not Delhi has reached its COVID-19 peak, even as the city continues to be ravaged by the pandemic with people on the hunt for oxygen and beds for relatives and friends. The positivity rate, which is the percentage of people testing positive out of the total tests done, has been almost at the same level for the past week. There was a sharp rise in positivity from 3.5% on April 1 to 36.2% on April 22. But since then, it has stayed below it.