CLEAN : Images of Covid testing in Indian cities after Omicron variant detected

The video discusses error code shelter correction and preferences for certain categories. It provides statistics on vaccination beneficiaries over the past week, highlighting the role of government awareness in promoting revaccination. The video concludes with a focus on combating the new COVID wave and the Omicron variant.

What does the text imply about the need for revaccination?

What is the main concern regarding the new wave of COVID mentioned?