Visitors at Alipore Zoo in Kolkata

Kolkata: People, not adhering to social distancing norms, visit Alipore Zoological Garden, amid coronavirus pandemic, in Kolkata, Wednesday, Dec. 30, 2020. (PTI Photo/Swapan Mahapatra)
Kolkata: People, not adhering to social distancing norms, visit Alipore Zoological Garden, amid coronavirus pandemic, in Kolkata, Wednesday, Dec. 30, 2020. (PTI Photo/Swapan Mahapatra)
Kolkata: A chimpanzee inside its enclosure at the Alipore Zoological Garden, in Kolkata, Wednesday, Dec 30, 2020. (PTI Photo/Swapan Mahapatra)