Real world data from around the world's highest vaccinated countries has shown that vaccines work. With 51.8 lakh vaccinations in 24 hours. The 7-day average is at 45 lakh doses a day, in order to achieve our target of 60 per cent vaccinations by the end of the year we need to vaccinate over 90 lakh people on a daily basis. How can we achieve that target? Dr Sangita Reddy, Joint Managing Director, Apollo Hospitals Group, speaks to NDTV on solutions.