“The current situation is developing in such a way that oxygen is running out,” Interfax quotes the words of the head of Chuvashia, Oleg Nikolaev.

It is noted that all relevant departments of the region are connected to solve the problem. 

According to Oleg Nikolaev, the delivery of oxygen from Tatarstan "is expected within about four next hours."

Earlier in Chuvashia, mandatory vaccination against COVID-19 for a number of categories of citizens began.