NEW DELHI : Even as the World Health Organisation (WHO) lauded the Indian government for its efforts in tackling COVID-19, the world nodal health agency said that India should also focus on data management originating from the pandemic.According to WHO, India's big challenge is "population", its geographic diversity, heterogeneity and the fact that India has multiple epidemics going on every state.WHO appreciated the Indian government's strong political leadership to focus on important things like developing diagnostics and being able to scale that up, also being very systematic about the lockdown measures and unlocking in an organised manner.This is now the next phase India and many other countries are facing and should think about a.