NEW DELHI, Jan 2: Union Health Minister Mansukh Mandaviya on Sunday said states and union territories should take necessary measures, including setting up separate vaccination centres, to avoid mixing-up of Covid vaccines during administration of shots to those in the 15-18 age group. Inoculation of children in this age category will start on January 3. The vaccine option for those in the 15-18 age group would only be Covaxin, according to a set of new guidelines issued by the Union health […]