For the last five days, Baisistha Deka has been visiting the Hengrabari Medical Unit vaccine centre in Guwahati, the only permanent vaccine centre in the city that has access to Covaxin supplies, in the hope of getting his second dose. "I have been coming to this centre for the last five days since only 100 people are vaccinated in a day; there is an acute Covaxin scarcity in the state," the 48-year-old told NDTV. The 42-day deadline for taking the second dose has already passed for him.