Large queues of people wanting to get vaccinated against Covid-19 were formed outside major hospitals in Sofia on October 20.
A day before the obligatory green certificate for access to indoor activities comes into effect, there is an increased interest in vaccination.
There have been queues of people waiting for get jabs outside Alexandrovska hospital, St. Anna hospital, Pirogov emergency hospital and Ivan Rilski.
According to the rules, even if a certificate is issued today, it becomes valid in 14 days.
images by Dessislava Kulelieva, BNT