The hospital porter 'brightening up' everyone's day

For the last seven years, Otis Darko has worked as a porter for the Barts Health NHS Trust - the largest in London. Based at Whipps Cross Hospital, in north-east London, Mr Darko says he and his colleagues try to always stay positive during the challenging times of the pandemic. Video by Raph Sheridan. Subscribe here: https://bit.ly/2Gd18gB Check out BBC London: http://bbc.co.uk/london Instagram:   / bbclondon   Facebook:   / bbclondon   Twitter:   / bbclondonnews