Ahhhh - last Thursday I had a slight contact with someone who on Friday fell ill with Corona symptoms. She was tested that day and on Saturday received the positive result. I had a test yesterday and was told it was negative. I have no symptoms. My question: do I have to now self-isolate until 14 days post my contact with the infected person? The guidelines seem to suggest that I have to self-isolate if the track and trace people contact me. The track and trace system seems not to work, so they are probably not going to contact me. Any help anyone? GH