 OMS na UNICEF basaba leta zo muri Africa kongera gufungura amashuri Covid-19 ishobora kurangira mu myaka ibiri OMS Covid-19: Uburusiya butangaza ko bwakoze urucanco Ibihugu bitatu bya mbere bifite abanduye benshi ni Leta Zunze Ubumwe zAmerika, Brazil nUbuhinde. 