A woman wearing a protective face mask walks in front of a sign reading "Kiev" in the center of the Ukrainian capital on March 17, 2020. - Ukraine late on March 16, 2020 announced shutdowns of public transport, bars, restaurants and shopping malls to stem the spread of the coronavirus after President Volodymyr Zelensky promised to act "harshly, urgently, perhaps unpopularly". The government supported Zelensky's proposals and introduced restrictions on domestic movement, including full closure of the country's three metro systems -- in Kiev, Kharkiv and Dnipro -- until April 3. (Photo by Sergei SUPINSKY / AFP)