6 months since lockdown: 'Despite strides, Covid crisis far from over'

From 500 cases to 57 lakh. Six months after lockdown, Covid-19 is spreading fast across the length and breadth of India with more developments on the vaccine front but no clarity on when the disease will be controlled, say scientists. As Covid-19 rages, US-based epidemiologist Ramanan Laxminarayan said there is a hidden epidemic happening even as the pandemic spreads.