Is ‘centralisation’ limiting vax drive? SECTIONS Last Updated: Apr 01, 2021, 10:07 AM IST Share Synopsis In Tamil Nadu, where several health centres run by the Greater Chennai Corporation are believed to be unofficially vaccinating people above 18, senior government doctors said a dynamic system that allows states to widen coverage — depending on vaccine availability and registration density — was the practical way to prevent wastage. Getty Images Vaccination numbers can increase by around 10,000 a day if these proposed centres join the network. (This story originally appeared in o...