I worked at a public facing job all the way through lockdowns, went to a few gigs after lockdowns and have been travelling for the last 5 months. I've been on every type of public land, sea and air transport imaginable in those 5 months, waited in various ports and terminals for all of them, eaten out every day of those 5 months, stayed in all sorts of accommodation and I still haven't had it. Food poisoning and various colds, yes (negative covid tests for each) and still nothing. I've either been absurdly lucky or asymptomatic.