Express News Service NEW DELHI: The Union government on Tuesday declared the delta plus variant of Covid-19 as a variant of concern and also issued...
Delta Plus
Express News Service NEW DELHI: The Centre on Tuesday issued advisories to three states — Maharashtra, Kerala and Madhya Pradesh — where the delta...
By PTI NEW DELHI: The highly transmissible Delta variant of SARS-CoV-2 has mutated further to form the ‘Delta plus’ or ‘AY.1′ variant but there...