The B.1.617.1 and B.1.617.2 variants of the Covid-19, first identified in India, have been named as 'Kappa' and 'Delta' respectively by the WHO as it named various variants of the coronavirus using Greek alphabets to simplify public discussions and also help remove stigma from the names. Meanwhile, Britain recorded no new deaths within 28 days of a positive Covid-19 test on Tuesday. However, scientists in the UK have urged the government to exercise caution when deciding a scheduled timeline for an end to all lockdown restrictions amid growing fears of a third wave of the coronavirus pandemic. On India Today's special show News Today with Rajdeep Sardesai, Virologist Dr Ravindra Gupta, who is from UK's Cambridge, answered the question - Delta Variant Driving Cases In UK? #DrRavindraGupta #DeltaVariantOfCovid #UK #IndiaToday #NewsTodaywithRajdeepSardesai Subscribe to India Today for NEW VIDEOS EVERY DAY and make sure to enable Push Notifications so you'll never miss a new video. All you need to do is PRESS THE BELL ICON next to the Subscribe button! India Today TV is India's leading English News Channel. India Today YouTube channel offers latest news videos on Politics, Business, Cricket, Bollywood, Lifestyle, Auto, Technology, Travel, Entertainment and a lot more. Stay tuned for latest updates and in-depth analysis of news from India and around the world! Follow us: Official website: https://www.indiatoday.in/ Twitter: / indiatoday Facebook: / indiatoday Telegram: https://t.me/indiatodayofficial