16:30BBC News SpecialCoronavirus Update: 05/01/2021BBC News Duration: 1 hour, 29 minutes Tue 5th Jan 2021, 16:30 on BBC One Northern IrelandThe latest on the impact of coronavirus, including a Downing Street news conference held by prime minister Boris Johnson, Sir Patrick Vallance and Professor Chris Whitty.GenresNewsFormatsBulletinsBrandBBC News Special Source: BBC Online