Or gargle with antiseptic mouthwash..This is 100% my crazy mind wondering something but maybe the old English habit of tea time had roots in something more beneficial. From my reading it sounds like the asymptomatic folks are speeding it through the virus living in their throats... so what if drinking a cup of piping hot liquid (why not coffee, too) down your throat every couple of hours would help kill some of the virus or at least slow it down?