Rude, blunt, harsh, whatever...
People need to look at the official advice and follow that. There's a whole load of people self isolating, calling 111 or 999, or turning up at their GPs against advice, and telling others to do the same and saying they might have it with no justification, and/or demanding testing, and it's causing huge amounts of stress and complications for the health service and confusing other people. It's fine to be nervous and scared, but people really need to think about the consequences of their actions and what bollocks advice or details they tell people or splurge all over social media, behaving badly could well cause unneeded deaths and problems.