Covid-19: India must urgently manage regional contact networks Veerabhadran Baladandayuthapani, Syanatan Banerjee, Rupam Bhattacharyya, Shariq Mohammed, Upali Nanda Apr 6, 2020 Source Document An Op-Ed on bloombergquint.com can be found here. COVID-19 Next Regional contact networks and the pandemic spread of COVID-19 in India Previous Historic 21-day lockdown, predictions for lockdown effects and the role of data in this crisis of virus in India Related Historic 21-day lockdown, predictions for lockdown effects and the role of data in this crisis of virus in India Predictions and role of interventions for COVID-19 outbreak in India