India has not yet detected the new strain of coronavirus that has spread to some parts of the United Kingdom, top government officials said on Monday.So let's take a look at what we know sao far about the new Covid-19 strainMarkets slip on virus concernA gauge of equities around the world fell on Monday and oil prices plunged as concerns about a new coronavirus strain in Britain overshadowed optimism over a vaccine-fueled rebound in economic growth.Also Read | Dark underbelly of India Inc’s shop floorsBritons under tougher lockdownsThe new coronavirus strain, said to be up to 70% more transmissible than the original, has put some 16 million Britons under tougher lockdowns and prompted several countries to shut their borders to the UK.New.