The number of cases where a "definitive diagnoiss of COVID-19 cannot be made" has to be a vanishingly small number of cases. It's a disease we can test for. "Whenever possible" covers almost every case. The Colorado thing was from May, which was *checks notes* a while ago. If there isn't a more recent version of a similar issue, presumably they've fixed their reporting issues. If you're saying they've been lying since then, say it. If you're just implying, maybe don't without evidence?