As of Monday, Burgas is already in the green zone on the COVID-19 spread map after the number of reported cases fell below 20 per 100,000 people over the past two weeks, according to the National Center for Infectious and Parasitic Diseases. In addition to Burgas, the green zone also includes the districts of Vratsa, Pleven, Razgrad, Silistra and Kardzhali. The remaining 22 regions in the country are in the yellow zone.