The content originally appeared on: CNN (CNN)The World Health Organization (WHO) said Sunday it is concerned the war in Ukraine could worsen the Covid-19 pandemic, and it is trying to do more to limit the spread of infectious diseases. Cases in the region are down from the previous week, but there's significant risk there will be more severe disease and death due to low vaccination rates in Ukraine, as well as among the more than two million who've fled the […]
