At a special Facebook Live with Dettol and NDTV's Banega Swasth India team, Dr Manish Mannan, HOD, Paediatrics & Neonatology, Mother & Child Unit at Gurugram's Paras Hospitals, said that the first priority in protecting children against COVID-19 is to keep their immunity strong. Dr Mannan said that physical exercise and a good diet will go a long way in boosting children's immunity.