lucknow lauding indias achievement in covid19 vaccination campaign unicefs global chief of immunization dr ephrem lemango said that when india commits it deliversin an interview with shailvee sharda during his visit to uttar pradesh recently dr lemango said the greatest lesson from the covid19 vaccination campaign was that when india commits it delivers he also expressed happiness over the attempts to tweak cowin platform for use in other vaccination campaignshe said that a similar commitment and political will was required to tackle the issue of zerodose children a term that denotes children who remained unvaccinated or undervaccinated during the pandemic period while i can feel that the commitment and political will are there the strategy may need further sharpening to get to the last child dr lemango said he said the total number of zerodose children across the world was around 60 million and india tops the list among indian states uttar pradesh ranks number one in absolute numbers he addeddr lemango noted that india could play a significant role in global zerodose children campaign