I had chest pain last night and am in middle of heart investigations before the pandemic began. So I went to A&E on advice of 111 and OOH GP. They sent me to the red A&E (Covid side) due to a lingering cough. I was in there 4 hours. Side room. Chest x-ray, bloods and ECG. Saw 2 nurses and a Doc. We were all wearing masks. I had hand gel. When I got home I stripped off, everything in washing machine, then straight in shower. How at risk am I now? I'm worried because I have a vulnerable family member.