Dc3 has woken this morning with a cough, sore throat and fever so I'll be booking him a PCR test. I'm confused about the self isolation rules for the rest of us. I'm fully vaccinated and other dc are under 18. I'll be isolating with dc3 anyway due to age but can the others go to school? Do they stay off until the PCR is back? I knew what was what before but this rule change has thrown me. Older dc had an LFT yesterday as full of cold and as part of regular school testing and it was negative.