Indian Council of Medical Research (ICMR) Director-General Balram Bhargava:We did random sampling study of community transmission of about 820 samples from 50 sites.

Indian Council of Medical Research (ICMR) Director-General Balram Bhargava:We did random sampling study of community transmission of about 820 samples from 50 sites.They have come negative.We will scale it up.According to this study community spread has not happened. #coronavirus