The Delta variant of Covid-19, or the B1.617.2 highly transmissible variant of concern (VOC) first identified in India, has now become the dominant in the UK as infections rose by 5,472 in a week to hit a total of 12,431, health officials in Britain said on Thursday.
Also Read: Coronavirus: China records 24 new Covid-19 cases https://www.dishanews.com/breaking-news/coronavirus-china-records-24-new-covid-19-cases/
