Covid update: Delta plus a ‘variant of concern’; China shuts border till 2022

• From Covaxin showing 77.8% efficacy in phase 3 trial data results, to overcrowding in Delhi markets, here are the top updates on coronavirus. Health Ministry informed that Delta Plus mutation of Covid-19 is a “variant of concern”. This comes after INSACOG informed officials about Delta Plus mutation’s characteristics. Meanwhile, China to keep its borders shut as new variants of coronavirus emerges. Watch the full video for more updates on the pandemic.