that this new �*delta plus�* mutation may be resistant to existing treatments and vaccines for covid. here's the bbc�*s rajini vaidyanathan. backin back in the uk for example it was being called the nepal variance but actually what it is is a mutation of the delta variance and the death of a variant of course being the variance that was detected here first. the indian health ministry today said that 22 cases of delta plus variant as it's called has now been detected in the country and a very low number but they had been detected across three states. the largest number of cases has been found in the state of maharashtra which is india's second most populous state. they were 19 cases they according to the health ministry today and that was out of