Six persons in Indore district of Madhya Pradesh were found infected with AY.4, Chief medical and Health Officer (CMHO) of the state B S...
Delta varient
By Express News Service NEW DELHI: A top government official has now said that the Delta variant of coronavirus is 40-60% more transmissible than...
By PTI NEW DELHI: The Delta variant was primarily responsible for the second wave of COVID-19 in the country, accounting for over 80 per...