Why there is the highest case of coronavirus in the regions of Kazakhstan bordering Russia?

In the new episode of COVID.Chronicles we will tell you why the highest number of cases of coronavirus infection is detected in the regions of Kazakhstan bordering Russia. Also we will meet with a student of the medical university of the capital, who has worked in a modular center for 4 months and will learn how the Russian city of Novosibirsk is experiencing the second wave of coronavirus.