“…The authors acknowledge the more convincing data available for indometacin, the only NSAID to be successfully tested in a randomised controlled trial (against paracetamol), 3 with in-vitro antiviral effects against several viruses and SARS-CoV-2, 1 and outperforming a matched group of celecoxib users in a real-world dataset. 4 Nevertheless, their recommended NSAIDs for early COVID-19 symptoms in adults include nimesulide, celecoxib (which has not been successfully tested in randomised controlled trials), ibuprofen (with unfavourable results in randomised controlled trials for respiratory infections), 2 and aspirin (for which an ineffective randomised controlled trial is cited, 1 which was associated with safety problems, as well as other uncited null randomised controlled trials), rather than indometacin.…”