From a time when just a single service – immunization -- was being offered at community health events in villages a few years ago, to now rolling out around 6 services, including growth monitoring of children, and plans to introduce several more, the government is determinedly pushing ahead with its flagship Poshan Abhiyaan as it seeks to tackle malnutrition in the country in a big way, says Alok Kumar, Advisor Niti Aayog.