Medical workers walk outside the infectious disease ward at the Oleksandrivska Clinical Hospital in Kyiv

Medical workers walk outside the infectious disease ward at the Oleksandrivska Clinical Hospital in Kyiv

Medical workers wearing personal protective equipment (PPE) walk outside the infectious disease ward at the Oleksandrivska Clinical Hospital, where Olena Zelenska, the wife of Ukrainian President Volodymyr Zelenskiy, is presumably being treated after contracting the coronavirus disease (COVID-19) in Kyiv, Ukraine June 16, 2020. REUTERS/Valentyn Ogirenko