I'm trying to follow the guidance but equally very aware of the need for my husband and I (currently on annual leave) to return to front line NHS jobs. DS has been coughing intermittently since Friday so we've been staying in since then to see if it got worse. It hasn't and he's at times going hours between coughs and sometimes more like 20 minutes (he is also snotty and just seems like he has a mild cold( Everyone seems to have a differing opinion, is this a continuous cough worthy of us all self isolating?