Ukraine's Prime Minister Denis Shmygal, left, and parliament speaker Dmytro Razumkov wearing face masks to protect against coronavirus talk at an extraordinary parliamentary session in Kyiv, Ukraine, Monday, March 30, 2020. Ukraine has been under quarantine since March 12. The new coronavirus causes mild or moderate symptoms for most people, but for some, especially older adults and people with existing health problems, it can cause more severe illness or death. (AP Photo)

Ukraine's Prime Minister Denis Shmygal wearing a face mask to protect against coronavirus speaks from the rostrum at an extraordinary parliamentary session in Kyiv, Ukraine, Monday, March 30, 2020. Ukraine has been under quarantine since March 12. The new coronavirus causes mild or moderate symptoms for most people, but for some, especially older adults and people with existing health problems, it can cause more severe illness or death. (AP Photo)

Ukrainian lawmakers wearing face masks to protect against coronavirus attend an extraordinary parliamentary session in Kyiv, Ukraine, Monday, March 30, 2020. Ukraine has been under quarantine since March 12. The new coronavirus causes mild or moderate symptoms for most people, but for some, especially older adults and people with existing health problems, it can cause more severe illness or death. (AP Photo)

A woman wearing a face mask to protect against the coronavirus talks on her cell phone, with masked National Guard soldiers in the background, as she approaches the parliament in Kyiv, Ukraine, Monday, March 30, 2020. Ukraine has been under quarantine since March 12. The new coronavirus causes mild or moderate symptoms for most people, but for some, especially older adults and people with existing health problems, it can cause more severe illness or death. (AP Photo/Efrem Lukatsky)

A lawmaker wearing a face mask to protect against coronavirus, passes by masked National Guard soldiers as he runs to the parliament in Kyiv, Ukraine, Monday, March 30, 2020. Ukraine has been under quarantine since March 12. The new coronavirus causes mild or moderate symptoms for most people, but for some, especially older adults and people with existing health problems, it can cause more severe illness or death. (AP Photo/Efrem Lukatsky)

Ukrainian lawmakers wearing face masks, amid concerns over the spread of the COVID-19 coronavirus, attend an extraordinary sitting of the Ukrainian parliament in Kiev on March 30, 2020. - Ukraine announced on Monday a sharp revision of this year's economic forecast from 3.7 percent growth to a 3.9 percent contraction due to the novel coronavirus. (Photo by STR / AFP)

Ukrainian lawmakers wearing face masks, amid concerns over the spread of the COVID-19 coronavirus, attend an extraordinary sitting of the Ukrainian parliament in Kiev on March 30, 2020. - Ukraine announced on Monday a sharp revision of this year's economic forecast from 3.7 percent growth to a 3.9 percent contraction due to the novel coronavirus. (Photo by ANDRII NESTERENKO / POOL / AFP)

Ukrainian Prime minister Denys Shmyhal, wearing a protective face mask, speaks during an extraordinary sitting of the Ukrainian parliament in Kiev on March 30, 2020. - Ukraine announced on Monday a sharp revision of this year's economic forecast from 3.7 percent growth to a 3.9 percent contraction due to the novel coronavirus. (Photo by ANDRII NESTERENKO / POOL / AFP)

Ukrainian lawmakers wearing face mask and protective suit, amid concerns over the spread of the COVID-19 coronavirus, walk to the parliament to take part in an extraordinary sitting on March 30, 2020. - Ukraine announced on Monday a sharp revision of this year's economic forecast from 3.7 percent growth to a 3.9 percent contraction due to the novel coronavirus. (Photo by Sergei SUPINSKY / AFP)

Ukrainian lawmakers wearing face mask and protective suit, amid concerns over the spread of the COVID-19 coronavirus, leave the parliament after an extraordinary sitting on March 30, 2020. - Ukraine announced on Monday a sharp revision of this year's economic forecast from 3.7 percent growth to a 3.9 percent contraction due to the novel coronavirus. (Photo by Sergei SUPINSKY / AFP)

Ukrainian lawmakers wearing face mask and protective suit, amid concerns over the spread of the COVID-19 coronavirus, leave the parliament after an extraordinary sitting on March 30, 2020. - Ukraine announced on Monday a sharp revision of this year's economic forecast from 3.7 percent growth to a 3.9 percent contraction due to the novel coronavirus. (Photo by Sergei SUPINSKY / AFP)

Ukrainian lawmakers wearing face mask and protective suit, amid concerns over the spread of the COVID-19 coronavirus, leave the parliament after an extraordinary sitting on March 30, 2020. - Ukraine announced on Monday a sharp revision of this year's economic forecast from 3.7 percent growth to a 3.9 percent contraction due to the novel coronavirus. (Photo by Sergei SUPINSKY / AFP)

Ukrainian lawmakers wearing face mask and protective suit, amid concerns over the spread of the COVID-19 coronavirus, leave the parliament after an extraordinary sitting on March 30, 2020. - Ukraine announced on Monday a sharp revision of this year's economic forecast from 3.7 percent growth to a 3.9 percent contraction due to the novel coronavirus. (Photo by Sergei SUPINSKY / AFP)

Ukrainian lawmakers wearing face mask and protective suit, amid concerns over the spread of the COVID-19 coronavirus, leave the parliament after an extraordinary sitting on March 30, 2020. - Ukraine announced on Monday a sharp revision of this year's economic forecast from 3.7 percent growth to a 3.9 percent contraction due to the novel coronavirus. (Photo by Sergei SUPINSKY / AFP)

Ukrainian lawmakers wearing face mask and protective suit, amid concerns over the spread of the COVID-19 coronavirus, leave the parliament after an extraordinary sitting on March 30, 2020. - Ukraine announced on Monday a sharp revision of this year's economic forecast from 3.7 percent growth to a 3.9 percent contraction due to the novel coronavirus. (Photo by Sergei SUPINSKY / AFP)

Ukrainian lawmakers wearing face mask and protective suit, amid concerns over the spread of the COVID-19 coronavirus, leave the parliament after an extraordinary sitting on March 30, 2020. - Ukraine announced on Monday a sharp revision of this year's economic forecast from 3.7 percent growth to a 3.9 percent contraction due to the novel coronavirus. (Photo by Sergei SUPINSKY / AFP)

Ukrainian lawmakers wearing face mask and protective suit, amid concerns over the spread of the COVID-19 coronavirus, leave the parliament after an extraordinary sitting on March 30, 2020. - Ukraine announced on Monday a sharp revision of this year's economic forecast from 3.7 percent growth to a 3.9 percent contraction due to the novel coronavirus. (Photo by Sergei SUPINSKY / AFP)

Ukrainian servicemen of the National guard wearing face masks, amid concerns over the spread of the COVID-19 coronavirus, guard the parliament during an extraordinary sitting on March 30, 2020. - Ukraine announced on Monday a sharp revision of this year's economic forecast from 3.7 percent growth to a 3.9 percent contraction due to the novel coronavirus. (Photo by Sergei SUPINSKY / AFP)

Ukrainian policemen wearing face masks, amid concerns over the spread of the COVID-19 coronavirus, guard the parliament during an extraordinary sitting on March 30, 2020. - Ukraine announced on Monday a sharp revision of this year's economic forecast from 3.7 percent growth to a 3.9 percent contraction due to the novel coronavirus. (Photo by Sergei SUPINSKY / AFP)

Ukrainian servicemen of the National guard wearing face masks, amid concerns over the spread of the COVID-19 coronavirus, guard the parliament during an extraordinary sitting on March 30, 2020. - Ukraine announced on Monday a sharp revision of this year's economic forecast from 3.7 percent growth to a 3.9 percent contraction due to the novel coronavirus. (Photo by Sergei SUPINSKY / AFP)