"Check-in at hotels, hotels, guest houses, hostels and other accommodation facilities in the Kaliningrad region from October 28 to November 7, 2021 will be carried out only by a QR code on vaccination or a PCR test, of course, negative," the Minister of Culture wrote on Facebook and tourism of the region Andrey Ermak.

The minister called on tour operators to warn the guests of the region about this.

Earlier it was reported that on the territory of the Yamalo-Nenets Autonomous Okrug, from October 25, a QR code system will be introduced for visiting public events, entertainment centers and catering establishments.