AIIMS Delhi Director Dr. Randeep Guleria on Friday (June 18, 2021) said that the outcome of the joint survey by the World Health Organization-AIIMS, which found out that COVID-19 seroprevalence was 55.7 percent and 63.5 percent in the age group below 18 and above respectively, is "positive".
from Zee News :India National https://ift.tt/35xVscl