Ukrinform: Initial tests reveal six Delta variant cases in Kyiv By UkrInform. Published July 22, 2021 at 12:29 pm A woman wearing a face mask walks by the Khreshatyk Street in downtown Kyiv on July 19, 2021. Photo by Kostyantyn Chernichkin Six cases of COVID-19 Delta variant were detected in primary testing at Kyiv’s central Oleksandrivska Hospital. Read more here.