The heaviest burden of Covid-19 has fallen on the shoulders of medical staff, first responders and others who care for the sick and vulnerable. These people are saving lives, while putting their own health and mental wellbeing at risk.

Several doctors and nurses have written asking for advice on the small ways they can make their daily lives a little easier to bear. So we asked cardiologist and wellbeing expert Dr Michael Rocha to explain the ways he's preparing for shifts on a Covid ward.