NEW DELHI : It is becoming increasingly difficult to make predictions about covid-19 as the number of cases continues to rise across regions, the government and scientists said as India entered Unlock 2.0 on Wednesday.The pandemic curve has been contained to some extent and is beginning to flatten following the 70-day stringent lockdown imposed on 25 March, but policymakers are wary of the subsequent rise in cases.States such as Kerala were successful in bringing down the case count during the lockdown, but the relaxation in restrictions led to a second wave.The situation is such that any prediction of the covid-19 pandemic may be misleading, public health experts said.“The infection was imported and located in urban areas with a.