Even as the world worries about Omicron, the last 'variant of Concern' of Covid-19 identified by the World Health Organisation, a newer Covid-19 wave called the 'Delmicron' seems to be making its presence felt among the medical community. According to news reports, the new wave of Covid-19 cases in the West - a mix of both Delta and Omicron - is being referred to as Delmicron.