Rare pedestrians walk past a poster reading "The third wave of the pandemic. Take care of yourself!" on a street in Lviv, Ukraine. Ukrainian Prime Minister Denys Shmyhal has announced the beginning of a third wave of COVID-19 in Ukraine and does not rule out that new lockdown restrictions could be introduced. On February 17, the Cabinet of Ministers approved a resolution introducing "adaptive quarantine" in Ukraine until April 30, with four levels of epidemiological danger.