Last week of April is marked as World Immunization Week by the world. This year, the week is being celebrated with the theme - 'Long Life For All'. NDTV's Banega Swasth India team speaks with Dr Vivek Virendra Singh, Health Specialist Officer in Charge, Chief of Health, UNICEF about India's COVID-19 vaccination drive, Immunization programmes and the role of vaccines in saving lives.
