It was reported today that Day Two of the second phase of the National Covid-19 Immunisation Programme in Sibu had to be postponed due to a lack of vaccines. While Day One reportedly went according to plan, with over 1,000 people receiving vaccines. So what went wrong? Melisa Idris and Sharaad Kuttan speak to Dr Mohammad Farhan Rusli, Assistant Professor of Health Policy, Economics & Finance, International Islamic University Malaysia and Director, Selangor Task Force Operations (Covid-19).