12 children under five years of age were admitted to a hospital after they were administered sanitiser drops instead of polio vaccine in Maharashtra's Yavatmal on February 1, The children were admitted to the hospital and are doing fine now. This comes after President Ram Nath Kovind launched the National Polio Immunisation Drive for 2021 by administering polio drops to children less than five years old at Rashtrapati Bhawan on January 30. An investigation is underway.