Delta Plus COVID variant: Precautions to take and what 'Variant of Concern' means

Delta Plus Covid variant, the strain which the government has tagged as a "Variant of Concern". Delta Plus cases, still a low number, are emerging as large parts of India are ending severe lockdowns and restrictions with Covid cases on the decline after a fierce second wave ambushed the nation's health infrastructure in April-May. Watch the video to know what does the 'variant of concern' mean and the precautions you need to take....