Kolkata: A worker cleans a board at Sealdah Railway Station platform before the restart of local train service from November 11, in Kolkata, Monday, Nov. 9, 2020. (PTI Photo/Ashok Bhaumik)
Kolkata: A worker sanitizes the Sealdah Railway Station platform before the restart of local train service from November 11 in Kolkata, Monday, Nov. 9, 2020. (PTI Photo/Ashok Bhaumik)Kolkata: A worker sweeps outside the Sealdah Railway Station as part of preparations for the resumption of local train services from November 11, after closure for months due to COVID-19 pandemic, in Kolkata, Monday, Nov. 9, 2020. (PTI Photo/Ashok Bhaumik) Kolkata: A security personnel installs CCTV cameras to keep a watch on passengers at the Sealdah Railway Station as local train service prepares to resume from November 11 after closure for months due to COVID-19 pandemic, in Kolkata, Monday, Nov. 9, 2020. (PTI Photo/Ashok Bhaumik) Kolkata: Marked spots at the Sealdah Railway Station to help passengers maintain social distancing as local train service prepares to resume from November 11 after closure for months due to COVID-19 pandemic, in Kolkata, Monday, Nov. 9, 2020. (PTI Photo/Ashok Bhaumik)
