Bangladesh Workers Party holds a human chain demonstration in front of the National Press Club in Dhaka on Thursday, Apr 29, 2021, demanding coranavirus vaccines, adequate oxygen and ICU facilities in COVID-19 treatment. Photo: Asif Mahmud Ove Bangladesh Workers Party holds a human chain demonstration in front of the National Press Club in Dhaka on Thursday, Apr 29, 2021, demanding coranavirus vaccines, adequate oxygen and ICU facilities in COVID-19 treatment. Photo: Asif Mahmud Ove