Has anyone else had this recently? Ds has temp, cough and loss of smell and taste. Lfts before symptoms are negative. Pcr results just back are negative. He also had sore throat, runny nose, diarrhea and stomach pain. Was absolutely convinced it was covid. School has kids isolating with covid, and others in ds position who seem to have the symptoms but showing negative. The pcr and lfts can't all be wrong can they?