(SC) “Green Certificate” to Be Mandatory for Indoor Activities in Bulgaria from October 21

Sofia, October 19 (BTA) – A COVID-19 “Green Certificate” will be required for all indoor activities in Bulgaria, effective 00.00 a.m. on October 21, 2021, caretaker Health Minister Stoycho Katsarov told journalists here on Tuesday. A digital or paper “Green Certificate” is pr…