Report reveals 54 per cent was infected with Delta variants, 34 per cent with Delta derivatives and 12 per cent with other strains of the virus The latest and third series of genome sequencing, in ...

Delta continues to be the dominant Covid variant in circulation in Maharashtra and India, but the presence of one of its derivatives or sub-lineages, named AY.4, is growing. Scientists said it’s too ...

The Brihanmumbai Municipal Corporation on Friday declared the results of its fourth genome sequencing series and said 75 percent of the samples tested were found infected with the Delta variant and ...