Had bad cold symptoms this week so did a covid test and it was positive. Was due to go to a family party last night but did not go due to testing positive. I tested positive yesterday. There would be a mix of people there of all ages. Nobody very vulnerable. My family have made me feel a bit silly saying nobody tests anymore and I should have gone. Am I being a bit silly to test? I stayed away for their benefit ( although I wasn't crazy disappointed to miss it!!).