Fig. 2From: SARS-CoV-2 infection in pediatric population before and during the Delta (B.1.617.2) and Omicron (B.1.1.529) variants eraPrevalence of positive COVID-19 infants in different regions of the World Health Organization (WHO): AMR colored in red, EMR colored in yellow, ER colored in purple, AR colored in blue, SEARÂ colored in green and WPR colored in blue lightBack to article page