Positivity rate has been 4.5% throughout: DG, ICMR

"At various centers, we've started using convalescent plasma that is the blood of COVID-19 patients who have recovered. A large number of patients who have become alright have come forward and volunteered to donate their blood,": Delhi AIIMS Director Randeep Guleria.

"It is very difficult to tell that the peak will arrive by May 3 or when will it come. But it is very stable. The positivity rate has been 4.5% throughout, one can say we have been able to flatten the curve. However, difficult to predict it(peak),": Dr. Balram Bhargava, DG, ICMR.