The W.H.O. said it will label variants with Greek letters instead of numbers. Scientists hope the change will end the practice of referring to the mutations by the places they were detected.The W.H.O. said it will label variants with Greek letters instead of numbers. Scientists hope the change will end the practice of referring to the mutations by the places they were detected.internal-essential, Coronavirus (2019-nCoV), World Health Organization, IndiaRead More
